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MIT Mystery Hunt Puzzle Index: All Keywords
1, 2, 3 crossword
17th items
1-dimensional cellular automata
“24” (TV show)
25-pair color code
3-D modeling
3SAT (boolean satisfiability problem)
42 Essential 3rd Act Twists
69 Love Songs
7 Little Words (online word game)
7 Wonders (board game)
“88 Lines About 44 Women”
8-ball (pool game)
A=1, B=2, ...
ABBA
Absolut vodka
academic regalia
accounting
achievements in video games
A Chorus Line
ACME's Have You Tried document
acronyms
actors playing famous people
Ada programming language
A Day in the Life
adding "in bed" to fortunes
Adventure (Atari 2600 game)
Adventure Time (animated program)
AES cipher
aged photos
airline codes
airline travel
airplane call signs
airplane tail art
airport codes
Akari (Light Up) puzzle
album covers
Alchemist sculpture
alchemy symbols
alethiometer (golden compass from His Dark Materials)
Alice in Wonderland
aliens
alliteration
All-Star Games
alphabet books
alphabetic sequences
Alphabet Song
alphabet subsets
alphablock
Alphacipher
alphagram
alphametics (encoded arithmetic)
Alpha Sleuth
Altered Beast (video game)
Alternate Corners puzzle
alt tags
Alvin and the Chipmunks
“The Amazing Race”
American Film Institute's top 100 movies lists
American Girl dolls
America (the Book): A Citizen's Guide to Democracy Inaction
amino acids
anagrams
analogies
anatomy
___ and ___ phrases
Android apps
Android version code-names
Angband (Rogue-like game)
angelic hierarchy
“Angel” (TV show)
Anglo-American telegraph code
Anguished English
animals
Animals on the Underground web site
Animal, Vegetable, or Mineral
The Animaniacs
anime
answer given for completing task
antipodes
antonyms
apocalypse dates
apples
Apples to Apples game
archers
archery
archipelagos
area codes
Arimaa
Arrested Development (band and TV show)
art
arXiv academic paper preprints
ascending and descending letters
ASCII
ASCII art
ashtamangala
assembly puzzles
Fred Astaire
asterisks
asteroids
astrology
astronauts
astronomy
Ataxx (video game)
Atbash cipher
Athena (MIT computer system)
Atlantic City
atmospheric layers
audio file manipulation
augmented reality
Australian English
authors
autokey cipher
Ave Maria cipher
aviation
Aztec calendar
Babylonian numerals
baby names database
Bach cantatas
Back and Forth (puzzle type)
background music
backsolving
backswitch
Back to the Future movies
"Backwards" (Rascal Flatts song)
backward talking
the (Kevin) Bacon game
badges
“The Bad Touch” (Bloodhound Gang song)
balance puzzle
ballet
ballroom dancing
Bananagrams
bands
Barbie dolls
baseball
bases other than ten
basketball
basslines
bathrooms
“Batman” (60s TV series)
Battle Line (game)
battles
Battleship (board game)
Battleships (puzzle)
“Battlestar Galactica” (2000s TV show)
Baudot code
Beanie Babies
The Beatles
Beaufort cipher
Bechdel-Wallace Test
beer
beer pong
bee waggle dance
before and after
beheaded people
Bejeweled (game)
Ben & Jerry's ice cream
Beowulf
beverages
Beyoncé
Bhavacakra (Buddhist Wheel of Life)
The Bible
bifid cipher
“Big Bang Theory” (TV show)
“Big Brother” (reality TV show)
bigrams
binary/biliteral/Baconian cipher
binary tree
bingo
bird calls
birds
Birds of America
bitcoins
bitwise OR
black and white (logic puzzle)
Black Box (game)
black box (solver must figure out inner workings)
blackjack
"The Blacklist" (TV show)
Mr. Blackwell's Worst Dressed List
blank answer
blank puzzle
blindness
blogs
blood types
Bloom filter
blueprints
Board Game Geek (web site)
Bob's Burgers (TV series)
body parts
Humphrey Bogart
Boggle
James Bond movies
bones
bones"Bones" (TV show)
Bongard problems
Bonza puzzles
book cipher
book code
book covers
Boston Marathon
Boston University
bourbon
David Bowie
bowling
boxing
“The Brady Bunch”
Braille
brain regions
bridge bidding conventions
bridge (game)
bridges
British and American English differences
British Columbia
Broadway theaters
brothers
B sides
“Buffy the Vampire Slayer”
bughouse chess
building 16-56 floor code
building 2 mathematical models
building 56 murals
building 6C floor squares
buildings
Bulls-Eye 20 Questions
burr puzzles
buses
busy beaver Turing machines
"but I hardly know her" jokes
butterflies
Button Men (game)
BuzzFeed
BWV numbers (Bach music catalog)
Cabin Pressure (BBC radio show)
Caesar shifts
calculatrivia
calendars
call letters of TV or radio stations
Cambridge street cleaning schedule
Camelot (board game)
capitals of states or countries
CAPTCHAs
caricatures
car models
“Car Talk” (radio program)
Cartesian coordinates
cartoon rebuses
cartoons
Cash Cab
casinos
categories
cats
causal loop diagrams
celebrities' original names
celebrity baby names
celebrity deaths
celebrity photos
cemetery
censored words
cereal
change ringing
Chaocipher
"The Chaos" (poem)
charades
charities
“Charlie on the MTA”
chatbots
cheat codes
checkers
"Cheers" (TV show)
cheese
chemical elements
chemical reactions
chemicals (particular molecules)
chemistry
chess
chess variants/fairy chess
chewing gum
children's books
Chinese five elements
Chinese numerals
Chinese remainder theorem
Chinese zodiac/calendar
chiptunes
chocolate ingredients
choose your own adventure
Christ figures
Christmas carols
Chromaphonoglyphics
Chutes and Ladders
Cinéman
circular periodic table
Cirque du Soleil
cities
city address grids
city and state names
Clabbers (anagram Scrabble)
cliches
clickbait links
clocks
cloning
clothing
Clue (game)
ClueKeeper
Clue (movie)
coats of arms
cocktails
Code 128
Codenames (game)
coins
The Colbert Report
collective names for animals
college football bowl games
college sports team nicknames
color blindness
color palettes in image files
colors
color separations
colors of the rainbow
col (saddle point between mountains)
combination locks
comedians
comics
Commander Keen alphabet
commercials
Commodore 64
common meter for songs
The Communards (band)
communication
Community Solar System (exhibit of the Museum of Science)
"Community" (TV Show)
compass points
completing the square
composers of music
computer architecture
Concept (board game)
concept intersection
concordances
Connect Four
connect the dots
consonantcies
constellations
Constitution of the U.S.
construction
context-free grammars
cookies
cooking/bring us food
"Cooking with Dog" (YouTube show)
corporations
Corral puzzle
Cosmic Encounter
costumes
"Countdown" (British game show)
counties
counting shapes
countries
country codes (any variety)
country music
Country Road (puzzle type)
court settlements
covers (musical remakes)
cowbell songs
cowboys
Cow Parade (civic art projects)
Cracked magazine
Craigslist
Crayola colors
creative tasks
Creek puzzle
cribbage
cricket
cricket (darts game)
criss-cross
crochet
crocheting
croquet
cross-number puzzle
Cross Products (Cross Sums variant)
cross-stitch
Cross Sums (Kakuro)
crossword puzzles
crossword variants
crows
cruise lines
cryptic crossword clues
cryptic crosswords
cryptocurrency
cryptograms
crystallography
cube nets
Cuneiform numerals
curling (sport)
currencies
currency ISO codes
cutting out shapes
Cyrillic alphabet
Daedric alphabet (Elder Scrolls)
Dance Dance Revolution
dances (names for)
dancing
Dancing Men cipher
Dante's circles of Hell
"Dare to Be Stupid" (Weird Al Yankovic song)
Dark Side of the Moon (Pink Floyd album)
DARPA Network Challenge
darts
data matrix
Da Vinci's Notebook (band)
dead or alive
dead things
Deal or No Deal
Dear Sriracha (comic in The Oatmeal)
death metal
defecation
deletions and insertions
Demotivators (parody of motivational posters)
“Desperate Housewives”
desserts
The Devil's Dictionary
/dev/joe's Mystery Hunt Index
Dewey decimal system
diacritical marks
Diagnostic and Statistical Manual of Mental Disorders
diagonalizing
diagramless criss-cross
diagramless crossword
Diceware
digits of pi
dimension added
The Dinner Party (art by Judy Chicago)
dinosaurs
Diplomacy (game)
dirty words
disasters
disconnected criss-cross
discover the hidden rules
Discworld
diseases
Disney films
Disney princesses
dissection (geometric)
diving
DNA, RNA
DNS root servers
Doc McStuffins
"Doctor Who"
dog food
dog hybrids
dogs
dog shows
Dominion (game)
domino puzzle
Domino's Pizza
double crostic
double dactyls
double letters
double-or-nothing crossword
Dragonriders of Pern
drawing letters and numbers
Dresden Files books
dress-up
Dr. Horrible's Sing-Along Blog
drill sizes
DropMix (music-mixing game)
dropquotes
drugs
dubbing videos with parody dialogue
Duck Konundrum
"Dumb Ways to Die" (Melbourne train video)
Dungeons & Dragons
Robert Duvall
DVD region numbers
Dwarf Fortress
Bob Dylan songs
Easter dates
George Eastman plaque in building 6
EBCDIC
edge matching puzzles
eggcorns
electoral college
electrical engineering
electric circuits
elimination tournament
ellipse
elliptic curves
Elvis movies
e-mail clients
embassies
emoji
emperors
Encyclopedia Brown
Encyclopedia of Integer Sequences
End View puzzle
Enigma cipher
Entertainment Weekly magazine
enzymes
Epic Rap Battles of History
episode titles
epithets
eponyms (words made from people's names)
Equation Analysis Test (26 = L. in the A.)
Ermahgerd! meme
errata
error messages
errors
Escape from Zyzzlvaria
escape room
esoteric programming languages
estimation
Etch a Sketch
etsy.com
etymology
Eurovision Song contest
Chris Evans
events
events staged multiple times
evolutionary tree
EXIF data
experimental study group (ESG at MIT)
expired facts
explorers
ext2 filesystem
external publications and broadcasts
extra answers
eye chart
"The Eye of Argon" (short story)
eye rhyme (visually similar non-rhyming word pairs)
fabrics
factorization
Fact Sphere (Portal 2)
fake 404 page
fake answer callback
fake solution link
fake team
fake web site
Fallout 4 (video game)
false cognates
false negatives
"Family Feud"
family tree
famous captains
famous duos
famous trips
famous women
fashion designers
Fear and Loathing in Las Vegas
feast days for saints
federal congressional districts
Federal Reserve banks
FedEx tracking numbers
fences puzzle
Fermat's Last Theorem
Feynman diagrams
fictional birds
fictional books
fictional cars
fictional characters' love interests
fictional characters who attended MIT
fictional curse words
fictional definitions of words
fictional detectives
fictional dogs
fictional homes
fictional objects
fictional rooms
fictional steeds
fictional train stations
fictional weapons
figure skating
file extensions
file reconstruction
Fill-a-Pix
Fillomino puzzle
Final Fantasy video games
find the differences
find the list
finite fields
Firefly (TV show)
fireworks
first aid kit
first and last letters of words
first ladies
firsts
fish
flags
flats (NPL puzzles)
flavors
Flesch-Kincaid grade level
floating point roundoff
flower names
Fold-Ins (as in Mad Magazine)
following directions
following paths
fonts
foods
food tasting
football
football pool
forms (word squares and others)
Fortran
fortune cookies
four horsemen of the apocalypse
Four Quartets by T.S. Eliot
fourteen-segment displays
fractals
“Fra Lippo Lippi” (Browning Poem)
fraternities
FreeCell (solitaire card game)
The Freedom Trail
free puzzle
French Republican Calendar
frequency distributions
“Friends” (TV Show)
frightening things
Frontier Airlines
fruits
Funny Farm
Furby
futhorc
Futurama alphabet
gambling games
Game Genie
Game of Thrones
games
game shows
game shows staged for solvers
game theory
"Gangnam Style"
Garbage Pail Kids
The Garden of Earthly Delights
Garfield
“Gashlycrumb Tinies”
Gaussian primes
G-Code
gears
Gemcraft
Gen Con
gendered names for animals
genealogy
generals
genes
geocaching
geoguessr
geometry
GetFit@MIT
G.I. Joe
Gilbert and Sullivan
Gilbert schema for Ulysses
“Gilmore Girls”
Girl Talk (musician)
git repository
"Glee" (TV show)
Gnommish alphabet (Artemis Fowl)
Godel, Escher, Bach: An Eternal Golden Braid
Go Fish
go (game)
Going Too Far crossword
Goldberg variations
"The Gold Bug"
golf
golf courses
Good Will Hunting
Google Maps user maps
Google Street View
googology
Goosebumps books
goroawase
governors
Graffiti (Palm Pilot writing)
Sue Grafton novels
grammar
graph theory
Gray code
Gray's Anatomy
great circles
Greek alphabet
Greek mythology
Green Eggs and Ham
Gringmuth notation
group theory
GROW web games
Guardians of the Galaxy Vol. 2
Guillotine (card game)
guns
gym badges (from Pokémon)
hacking (MIT pranks)
haiku
Hamilton (musical)
Hanayama disassembly puzzles
hangman
Harry Potter
Harvard
Harvard Sentences
Harvard spectral classification
hash algorithms
hashiwokakero
haunted places
Joseph Haydn
Hearthstone: Heroes of Warcraft game
Hebrew gematria
helpmate
Chris Hemsworth
heraldry
Here-There (MIT Media Lab art)
Hermes Conrad (Futurama character) "Sweet X of Y" phrases
heteromino (logic puzzle)
heteronyms
hexaflexagons
Heyawake
hidden puzzle
hidden tracks on albums
hidden words
hieroglyphics
High Fidelity (book)
high school CEEB codes
highway numbers
hill words
hip-hop music
hiragana (Japanese script)
Al Hirschfeld (caricatures with "Nina")
historical events
historical markers
"A History of the World in 100 Objects"
The Hitchhiker's Guide to the Galaxy
Hitori
hoaxes
hobbies
hockey players
holidays
"Hollywood Squares"
Sherlock Holmes stories
Homestar Runner
home worlds
homophones
homophonic substitution cipher
horse racing
Hotaru Beam puzzle
Hot Ones (YouTube show)
house of cards
House of Representatives
“House” (TV show)
How I Met Your Mother (TV series)
Huffman coding
huge numbers
Hugo awards
Hunt the Wumpus
hurricanes
hybrid creatures
i before e except after c exceptions
I Can Has Cheezburger
ICD-10 codes for medical diagnoses
ice hockey
I Ching
ID3 tags
identify text from stress pattern, prosody, or poetic meter
idioms
Ig Nobel Prizes
IHTFP
Ikea
Illinois driver's license code
Illuminati
image classification
image manipulation
IMDB
impossible puzzles
The Improper Bostonian
Inception
InChI (international chemical identifier)
India
Indian numerals
The Infinite Corridor
Infocom games
infographics
information missing
Ingress glyph language
initials
In-person interview
insult swordfighting
integer sequences
Interactive Introduction to the Institute (i3) videos
interleaved words
intermediate tasks
Internet RFCs
internet top-level domains
intersections
___ in the ___ phrases
Invader (street artist)
invented languages
inventions
invisible ink
IPA (international phonetic alphabet)
IP geolocation
iPhone apps
iPod Submarine (party game)
Iraqi Most Wanted playing cards
“Iron Chef: America”
Irregular Webcomic!
I Saw You MIT
ISBNs
isithuntyet.info
islands
isobars
isomorphic graphs
"It's the End of the World as We Know It (And I Feel Fine)"
Ivy League
"Jack and the Beanstalk"
Java programs
JavaScript
jazz
"Jellicle Songs for Jellicle Cats" (song from Cats)
Jelly Belly jellybeans
Jenga
“Jeopardy!”
jersey numbers
jewelry
Jewish sabbath laws
jigsaw puzzles
jigsaw quote
John Hodgman's hobo names list
jokes
Jonathan Coulton
Jotto
juggling
Julia sets
Jumble puzzle
jumping crossword
“Kaiju Big Battel”
karaoke
Keccak-256 hashes
KenKen
John F. Kennedy
kennings
Kenny's deaths on "South Park"
Key and Peele (Comedy Central show)
keyboard
Killian Court names
Kingdom of Loathing
The King of Kong: A Fistful of Quarters
kings and queens
Stephen King
Kitten Academy
knights (British titles)
knight's tour
knitting
knitting patterns
knot theory
"The Knowledge" (London black cabs)
Konami code
laddergrams
landmarks
languages
Lao numerals
lasers
Last Week Tonight with John Oliver
last words
"La Terre vue du ciel" (photograph series by Yann Arthus-Bertrand)
Latin phrases
Latin squares
Latke vs. Hamentaschen debates
"La Vie Boheme"
Learned League
Stan Lee
leetspeak
The Legend of Zelda
legislative text
Lego
letter adjacency graphs
“letter and word” phrases
letter banks
letter changes
lettered dice
letter links
letter pairs that look like another letter
letter shifts
letters in same positions
letters shared, adjacent words/squares
liar logic puzzles (and self-referential statements, etc.)
library catalog numbers
license plates
Life (cellular automaton)
The Life of Pi
linguistics
Link-a-Pix
Link's Awakening trading sequence
lions
lipograms
Li Po poems
lip reading
literary devices
literature
LITS puzzle
lobby 10 Memorials
lobby 6 periodic table
lobby 7 Inscription
logical deduction
logical operators
logic puzzle based on elimination
Logo (programming language)
logos
Lojban
lolcats
longitude and latitude
“Look Around You” (British TV show)
Looney Tunes
Lord of the Rings
Lost Cities (game)
H. P. Lovecraft
Lovecraft Letter (game)
LSC movies
Macbeth
"MacGyver" (TV show)
machine code
MacOS voices
Macy's Thanksgiving Day Parade
Mad Libs
Mad Men
magazine covers
magazine writing styles
magic squares
Magic: the Gathering
magic tricks
magnet logic puzzles
Mah Jongg
"Major General's Song"
malapropisms
M&Ms
mangled clues
manner of death
The Mapparium
maps
Marching Bands
marijuana
maritime signal flags
Markov models
Marvin the Martian
mascots
mashups
The Masked Singer
Maslow's Hierarchy of Needs
Massachusetts Avenue (street near MIT)
Mastermind
Masyu
matchmaker puzzle
math
math maze
Matoran alphabet (Bionicle)
matrices
Walter Matthau roles
Mayfield Handbook (writing reference)
mazes
McMaster-Carr catalog
MD5 hashes
meat
medical operations
Mega Man video games
memes
memory
mental disorders
mergers and acquisitions
Merriam-Webster dictionaries
message encrypted multiple times
metapuzzle
meta solving
microdots
microscope
Middle Earth (Tolkien setting)
middle names
midpoints
Nightmare on Elm Street films
military pay grades
military ranks
MIME types
Minecraft game
minerals
Minesweeper game
minimalist art
minipuzzles
minor planet numbers
mirror logic puzzles
misheard lyrics
misspellings
Miss Universe pageant
MIT Board of Chaplains
MIT brass rats
MIT building names
MIT building numbers and room numbers
MIT campus phone numbers
MIT classes
MIT class gifts
MIT course bulletin
MIT courses (departments/majors)
MIT door inscriptions
MIT fire extinguisher numbers
MIThenge
MIT history mural in Kendall Station
MIT homepage "Spotlight" images
MIT ID cards
MIT Library Access Music Project
MIT Musical Theatre Guild
MIT named rooms
MIT Nerdopoly (edition of Monopoly game)
MIT OpenCourseWare
MIT people (staff, alumni, etc.)
MIT professors
MIT public art
MIT student groups
MIT theatrical productions
MIT theses
MIT tree numbers
MIT trivia
MIT Virtual Tours
mnemonics
Mobius strip
Mohs scale of hardness
molecular models
money
Monopoly game
Monster Factory (YouTube series)
monsters
month abbreviations
Monty Python
Mooninites advertising Aqua Teen Hunger Force
moon names from Farmers' Almanac
moons
Moon type
Mornington Crescent
Morse code
The Most Interesting Man in the World
mother sauces of French cuisine
mountains
movie or TV show remakes
movie reviews
movies
movie series
MP3 metadata
Mr. Men
MS Paint Adventures
multiple answers to logic puzzles
multiple crossword solutions
multiple meanings of words
Muppets
the Muses
mushrooms
music adapted from classical music
musical instruments
musical modes
musicals
musicians
music (identification from audio samples)
music (identification from clues or lyrics)
music (other)
music (sheet music, transcriptions of notes, or solfege)
music videos
mustaches
"My Brother, My Brother and Me" (podcast)
My Little Pony
Myspace
Mystery Hunt
Mystery Science Theatre 3000
“Mythbusters”
mythical beasts
nail polish colors
The Name of the Rose by Umberto Eco
namesakes
Namystics
narrative charts
NASCAR
nationalities
national parks
Nautical Almanac
Navajo code talk
navigation way points (fixes)
NCAA basketball tournament
neighborhoods
neologisms
nerdy pastimes
Nethack (rogue-like game)
neural networks
neurons
The Neverending Story
"Never Not Funny" (Jimmy Pardo podcast)
New England Aquarium
New Jersey Turnpike
New Orleans
newspapers
New York Times crosswords
NFPA 704 fire diamonds
nicknames
nicknames for playing cards
nim
ninepin bowling
Richard Nixon
no four in a row (logic puzzle)
nonsense words
Norinori puzzle
Norse mythology
No Such Thing as a Fish (podcast)
not alone (logic puzzle)
NP-hard problems
NPR News
nudity
Number Link puzzle
numbers
numbers associated with or in words
number two
Nurikabe
nursery rhymes
nyan cat
obsolete technology
occupations
odd man out
offline
"___ of the ___" phrases
Old Spice
Olympic Games
Olympics
Omnibus podcast
On Beyond Zebra
One Piece (manga)
one-time pad, Gronsfeld cipher, or Augustus cipher
one time pad used multiple times
“One Week” (Barenaked Ladies song)
Only Connect (British TV game show)
Operation (game)
opponents
optimization problems
opus numbers
ordered sets
ordering logic puzzles
The Order of the Stick (webcomic)
O'Reilly covers
origami
Oscars (Academy Awards)
Othello (game)
"over 9000" meme
overlapping rings
overlays
oysters
packing polyominoes
paint by number (coloring book)
paint by numbers (logic puzzle)
paintings
pairing up matching things
pairs (__ & __)
palindromes and palindromic sequences
Palm Pilot application
pancakes
pangrams
paper airplanes
paper dolls
paper shredder
paradoxes
paragraph puzzles
Paris
party
pasta
patents
pathfinder crossword
path puzzles
patron saints
Paul and Storm
Penrose tiles
Penrose triangle
pentominoes
Pentomino Minesweeper (logic puzzle)
people executed by hanging
Percy Jackson and the Olympians books
periodic behavior
periodic table parodies
Perl
permutations
Persona 5
petal puzzle
Peter's evil overlord list
pets
PGP encryption
philosophers
Phish (band)
phobias
Phoenician alphabet
phone keypad
phone phreaking
phonespell (2 = A,B,C)
phonetic alphabet
phonetic ambiguity
phonetic letters and numbers (NV = envy or single letters)
phonetic puzzles
phony Scrabble words
photomosaic
Photoshop
phrase structure grammar
phrases with a set of words
physical education (P.E.)
physics
picking locks
Pic-Tac-Toe
Pictionary
Piet programming language
pigeonhole principle
Pig Latin
pigpen cipher
Pika (MIT residence)
pinball
Chris Pine
Pinterest
pi (number)
Pixar films
pizza toppings
places north of other places
places with the same name
planets
plants
Playboy playmates
Playfair square cipher
playing cards
playing cards code (assigning letters to specific cards)
PLU codes
poetry
Pokémon
poker
polarization of light
Polcari's Italian Restaurant in Tech Square
The Police (band)
polyominoes
Poor Richard's Almanack
popcorn
popes
popup ads
Popy Chogokin robot toys
porn
portable electronic devices
Portal (game)
portmanteaus
port scanning
position players pitching
postage stamps
postal barcodes
Postscript
Power Grid (game)
Chris Pratt
prefixes
presidential also-rans
presidents
The Price is Right
prime numbers
Prince (musician)
The Princess Bride
printers
printer's devilry
probability
produce PLU codes
programming algorithms
programming languages
proofreading marks
proteins
proverbial sayings
provinces, states, divisions of countries
Pset (MIT homework set)
PubMed (National Library of Medicine repository of papers)
punch cards
Punch Out!! (video game)
punctuation
puns
Puns and Anagrams crossword
Puzzled Pint
puzzle relay
QI (British game show)
QR code
Quadrate (area in Mannheim, Germany)
“Quantum Leap” (TV show)
quantum superposition
quarks
Questions (game)
questions with two answers
quilting
quipu
Quora (web site)
quotations
quote square
QWOP
racetracks
racing
radio broadcasts (localized)
Radiohead songs
radio shows
radio stations
rail fence cipher
Railroad Crossing puzzle
railroad interlocking (switches and signals)
Rainbow Serpent
Srinivasa Ramanujan
Ramsey numbers
John Ratzenberger characters
“The Raven” (Poe poem)
Razzie awards
"Real Housewives" (TV show)
Real Men of Genius (Bud Light ad campaign)
rebus
rebus crossword
Red Dragon Inn board game
reduplications (like yo, yo-yo)
Reese's Pieces
regular expressions
remote solvers
Renfield (game)
repeated letters
repeated words
rescue and salvage ships
resistor color code
The Restaurant at the End of the Universe
restaurant menus
restaurants
restricted solving
restrooms
reuse@mit
reversals
reverse word search
reviews of products
reviews of products
revolutions
RGB color values
rhyme schemes
rhyming words
ribbons (substitute military medals)
"Rick and Morty" (cartoon)
Rickroll
Ricochet Robots
riddles
riddle trails
rigged dice
Right Angles puzzle
ring sizes
Risk (game)
rivalries
River Crossing logic puzzles
Roadkill Buffet
road rallye
roadside attractions
Julia Roberts
robots
Rock Band (game)
rock climbing
rocketry
rock, paper, anything
rock, paper, scissors
rock, paper, scissors, lizard, spock
Ginger Rogers
Roguelike games
role-playing games
roller coasters
Rolling Stone's 500 Greatest Songs of All Time
romance novels
Roman mythology
Roman numerals
Roscolux lighting filters
roses
ROT-13
rotated letters
round-robin tournament
Rows Garden
RSA cipher
RSA Factoring Challenge
rubbings
Rube Goldberg machines
Rubik's Cube
rum
Rummikub
runarounds (and photo identification of MIT)
runes
Rupaul's Drag Race
Rush Hour (sliding block puzzle)
sabermetrics
SafeRide (MIT shuttle system)
saints
Salt Lake City, UT
same title, different work
"Saturday Night Live"
Scattergories
scavenger hunt
scholar's mate (chess game)
"School Song" (alphabet song from Matilda, the Musical)
Schubert's music
science fiction
scientific constants
scientific formulas
scientific laws
scientific names for organisms
"Scooby Doo, Where are You!"
Scotland Yard (board game)
scouting
Scoville scale
Scrabble
sculpture
scytale
seas
Second Life
Secret Service codenames
security questions
Seeking Syren (logic puzzle)
selfies
self-modifying programs
semaphore
Senate
Senior House entry names
sentence diagrams
sephiroth (tree of life)
Sesame Street
Set (card game)
sets
Settlers of Catan (game)
Dr. Seuss
Seven Sages puzzle
seven-segment displays
sex-related terms
sex toys
Sgt. Pepper's Lonely Hearts Club Band
SHA-1 hashes
Shakespeare
sharks
George Bernard Shaw
Sheep and Wolves
sheep breeds
shifting letters
shikaku
ship names
shoes
shortened forms of words
shortlex order
Will Shortz
Siamese Twins puzzle
signal loop (logic puzzle)
Sign Language
silent letters
similes
Simmons Hall (MIT Building)
“The Simpsons”
simulated computer
"Single Ladies" (Beyonce song)
SI prefixes
sister cities
sitcoms
six flags over Texas
size of objects
SKI combinator calculus
ski trails
Skulduggery Pleasant books
skyscrapers puzzle
slang
slide puzzle
slogans
Slow-scan television (SSTV)
Small World (game)
John Smith
Smithy code
smooth numbers
Smoots
S-M-R-T smart meme
snack foods
snake puzzle
Snake (video game)
Snapchat
SNOMED medical codes
Snow White and the Seven Dwarfs
soap operas
soccer
soil types
Sokoban game
Solitaire (encryption algorithm from Cryptonomicon)
solitaire hangman puzzle
Solresol (musical language)
solution missing
Some Assembly Required
something different crossword
Stephen Sondheim
songs with lists
Aaron Sorkin shows
sound changes (phonetic letter changes)
Soundex
“South Park”
space groups (crystallography)
space shuttle
Spaceteam (app/game)
Spaghetti (metapuzzle creation game)
spaghetti westerns
Spam Haiku Archive
spatial perception
spectrograms
speeches
spelling bee
spelling bee winning words
spelling out letters
spelling songs
spices
Spiral Galaxies puzzle
spiral puzzle
Split Decisions puzzle
spoilers
Spongmonkeys
sponsor names in 10-250
Spontaneanation with Paul F. Tompkins (podcast)
spoonerisms
Sporcle (trivia web site)
sports
sports teams with the same names
spreadsheets
square dancing
squares (named road intersections)
squaring the circle
stalking
stamps (postage)
Stanford University
Star Battle (logic puzzle)
Starbucks
StarCraft
stars
“Star Trek” (all series)
Star Wars
Stata Center lockers
state abbreviations
state birds
state machines
state nicknames
state quarters
Statue Park puzzle
steganography
stereograms
stock symbols
“The Straight Dope”
Strava (cycling and running app)
streetcars
streets
stress patterns
Strongbad e-mails
Student Center elevator directories
subway (the T or other cities' systems)
sudoku (number place)
sun and moon (logic puzzle)
superposition
Supreme Court cases
SureType keyboard
“Survivor” (reality TV show)
Sweethearts conversation hearts
Taylor Swift
swimming
swing dancing
Switzerland
Swype keyboard
SyFy original movies
syllables
syllogisms
symmetry
synonyms
taiko
TaleSpin
Tamil numerals
tangible objects given to teams
tangrams
Tapa
tap code
tarot cards
tattoos
tcpdump
tea
teamwork time
The Tech
Technical Machines (TMs, from Pokémon)
Technique (MIT Yearbook)
tectonic plates
TED talks
telephone calls
telephone exchange words (like 55 = Klondike)
Telephone (game)
television networks
Television Without Pity web site
ternary cipher
TETCBN (answer appears as part of puzzle)
Tetracross puzzle
tetragrammaton appears in puzzle
Tetris variations
tetrominos
Texas Hold 'Em
text adventures
textbooks
text messages
Thai numerals
The Happy Squirrel (tarot card introduced by The Simpsons)
The Joy of... books
The Meaning of Liff
Thermo Fisher white powders library
Thermometers (logic puzzle)
They Might Be Giants
things shaped like letters
Threadless T-shirts
three letter acronyms
three-named people
THX 1138
Tichu
Ticket To Ride game
tic tac toe
tilt mazes
time-sequence puzzles
time travel
time-varying puzzles
time zones
Tinder (app)
toki pona (conlang)
Tom Swifties
tongue twisters
Tony Awards
"Top Gear" (TV show)
topology
toponyms (words derived from place names)
toppling dominoes
Touch Tone dialing tones
tower defense game
Tower of Hanoi
trademarks
train lines (rail)
TransAmerica game
transdeletions and transadditions
transliteration into different writing system
transposition cipher
traveling salesman problem
treaties
tree numbers
tree of life (cabbala)
trees
triangle centers
Tribond
trigrams
trivia
Trivial Pursuit game
trochees
Turing machines
turkeys pardoned by the U.S. President
Tuva or Bust! (Book about Richard Feynman)
TV shows
TV themes
TV Tropes
“The Twelve Days of Christmas”
Twister game
Twitch
Twitter messages
two-hit wonders
"The Tyger" (poem)
typing
Ubuntu Linux
Undertale
UNESCO World Heritage Sites
Unicode
unistems
units of measure
universities
university mottos
Unix commands
Unix services
Unix timestamps
unpowered record player
Untappd (beer tracking app)
UPC barcodes
upsets
urine samples
URL manipulation/guessing
US states order of entry
UTF-8 overlong sequences
valley words
Vampire: The Eternal Struggle
vaulting (gymnastics)
vector norm
Vegas Showdown (game)
vending machines
Venn diagrams
vice presidents
video games
vi editor
views of a solid object
Vigenere cipher
Viking River Cruises
Vikings
villains
Vim text editor
viral videos
“The Vitruvian Man”
voice actors
voiced and unvoiced consonants
Voo Doo (MIT humor magazine)
voting systems
vowel/consonant pattern
vowels, phrases containing all
Voyager Golden Record
Wacky Packages trading cards
wacky wordies
Waffle House
Waiting for Godot
“Wait, Wait, Don't Tell Me” (NPR show)
walks on the moon
walkthrough
Wally Wood's 22 Panels that Always Work
war (card game)
Washington Nationals presidents race
Watchmen by Alan Moore
weapons
Webby awards speeches
web tricks
Welcome to Night Vale podcast
“Well-Tempered Clavier”
West Coast Swing Dancing
Westminster Kennel Club
“The West Wing” (TV show)
what3words
what comes next
"What Does the Fox Say?" (Ylvis song)
what is it?
Wheel of Fortune
"Wheel of Fortune" (game show)
Wheel of Time (Robert Jordan series)
Where in the World is Carmen Sandiego?
Where's Waldo
whiskey
Whitman coin folders
Wikipedia
Wilhelm scream
Wil Wheaton
Windows programs
“Winterreise” by Schubert
“Wonderfalls” (TV show)
Woodstock performers
word association
word chains
word functions
word ladders
word lists
wordplay (other)
word search
Word Search board game
words on winding paths
“Words” (poem by Dana Gioia)
word stack
Words with Friends
word wrap
working with other teams
works inside other works
world leaders
World of Warcraft
World of Warcraft Trading Card Game
World Puzzle Championship
World's Strongest Man
wrestling
X11 color names
X and Y coordinates
“X” anime
X-Box
X-Box achievements
“The X-Files”
XKCD
x-ray emission lines
Xzibit
Yahtzee
"Yakko Warner Sings All the Words in the English Language"
Weird Al Yankovic
yoga poses (asanas)
Zesiger Center
Zipcars
ZIP codes
zodiac
Zoolander
zoos
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