| Taken |
Quiz |
| 7,845 |
Countries of the World Quiz |
| 5,911 |
Multiple Choice General Knowledge #4 |
| 5,513 |
Countries on the Equator |
| 3,010 |
Sudan Country Quiz |
| 2,978 |
US States Quiz |
| 2,881 |
Most Populous Second Cities in the U.S. |
| 2,220 |
Superman Facts |
| 1,829 |
Countries by First and Last Two Letters |
| 1,769 |
Countries by First Two Letters in 90 Seconds |
| 1,686 |
World Map Without 20 Random Countries |
| 1,348 |
Countries of the World with an Empty Map |
| 1,234 |
Countries by Borders in 90 Seconds |
| 1,212 |
Fast Typing 1 to 100 |
| 1,072 |
World Capitals Quiz |
| 1,005 |
Countries that Beat Egypt |
| 850 |
Modern Countries Conquered by Alexander the Great |
| 848 |
US States by Borders in 30 Seconds |
| 843 |
Fast Typing A to Z |
| 800 |
U.S. States by First Two Letters in 30 Seconds |
| 777 |
Europe Map Quiz |
| 776 |
U.S. General Knowledge #49 |
| 752 |
10 Northernmost Countries in Africa |
| 742 |
Geography Containing the Letter Q |
| 731 |
Fifty US States in One Minute |
| 701 |
Random Capital to Country |
| 682 |
U.S. Presidents Quiz |
| 675 |
Algeria Country Quiz |
| 669 |
12 Months in 15 Seconds |
| 617 |
The 19th Century |
| 608 |
Countries that Start with R |
| 560 |
Elements of the Periodic Table Quiz |
| 556 |
Argentina Country Quiz |
| 543 |
United States Map Quiz |
| 532 |
All Country Flags of the World |
| 520 |
Country Flags Quiz #1 |
| 490 |
Word Scramble - Pokémon |
| 481 |
Countries of Europe Quiz |
| 479 |
Countries of Europe - One Minute Sprint |
| 478 |
First Lines of Songs #1 |
| 474 |
Word Scramble - Countries |
| 453 |
Brand Logos Quiz #1 |
| 446 |
World Map with Random Merged Countries |
| 437 |
European Cities in the Top 200 Worldwide |
| 426 |
Countries that Start with B |
| 423 |
Random Countries on the World Map |
| 410 |
Random Country to Capital |
| 398 |
Countries that Start with A |
| 396 |
100 Most Common English Words |
| 388 |
Name a Valid World City |
| 375 |
Top Five Countries by Religion |
| 363 |
Countries that Start with C |
| 356 |
Europe Capitals Quiz |
| 351 |
Countries that Start with S |
| 340 |
Biggest Countries by Population |
| 339 |
Oceania Map Quiz |
| 332 |
NBA Top 10 League Leaders of the 2010s |
| 322 |
U.S. State Capitals Quiz |
| 313 |
Five Closest Countries by Country #2 |
| 313 |
NBA Teams Quiz |
| 311 |
Africa Map Quiz |
| 311 |
Countries with the Oldest Median Age |
| 309 |
Countries that Start with G |
| 299 |
South America Map Quiz |
| 289 |
100 Biggest Cities in Europe with a Map |
| 289 |
Countries of Africa |
| 287 |
Countries that Start with M |
| 280 |
French-Speaking Countries Quiz |
| 276 |
Play-Doh Presidents |
| 274 |
Famous Rivers |
| 272 |
European Cities A-Z |
| 269 |
General Knowledge Quiz #208 |
| 267 |
Perfect Squares |
| 266 |
Countries that Start with P |
| 263 |
Countries where the Sea Freezes |
| 258 |
4-Letter Word Chain Game #2 |
| 256 |
Spain Country Quiz |
| 251 |
Countries that Start with E |
| 251 |
Countries with the Most Borders A-Z |
| 247 |
Fast Math - Multiplication |
| 246 |
Hispanic Last Names in the U.S. |
| 244 |
East Asia Map Quiz |
| 242 |
Planets of the Solar System Quiz |
| 239 |
40 Historical People that Everyone Should Know |
| 237 |
Big 4 Sports Championship Cities |
| 237 |
Italy Cities Map Quiz |
| 236 |
Countries that Start with I |
| 232 |
F Vocabulary Words Quiz #2 |
| 229 |
Largest Objects in the Solar System |
| 227 |
Brand Logos Quiz #2 |
| 226 |
Biggest Countries by Area |
| 225 |
Multiple Choice General Knowledge #1 |
| 224 |
Geography by Letter - W |
| 224 |
NFL Football Teams Quiz |
| 224 |
Shakespeare Quotes Quiz |
| 222 |
General Knowledge Quiz #127 |
| 222 |
Uganda Country Quiz |
| 221 |
Digits of Pi |
| 215 |
12 x 12 Multiplication Table in 2 Minutes |
| 211 |
U.S. Baby Girl Names by Decade |
| 206 |
African Cities in the Top 200 Worldwide |
| 206 |
Middle East Map Quiz |
| 204 |
Countries that Start with T |
| 204 |
US States with an Empty Map |
| 203 |
Countries of the World - One Minute Sprint |
| 202 |
Biggest Cities in the World Quiz |
| 202 |
Words Pertaining to Things #1 |
| 201 |
All 1M Cities by Proximity |
| 201 |
Biggest Cities in the United States |
| 201 |
Save Humanity by Guessing Countries |
| 199 |
Countries of Asia Quiz |
| 199 |
Top World Languages |
| 193 |
Things British People Know that Americans Don't |
| 192 |
Two Letter U.S. State Abbreviations |
| 190 |
General Knowledge Quiz #103 |
| 187 |
Counties of England Quiz |
| 186 |
Africa Capitals Quiz |
| 186 |
Countries that Start with L |
| 185 |
Country Flags Quiz #2 |
| 185 |
History by Letter - U |
| 182 |
UK Cities Map Quiz |
| 181 |
All Major North American Pro Sports Teams |
| 180 |
General Knowledge Quiz #46 |
| 178 |
Country Shape Quiz #1 |
| 178 |
Fruits by Picture |
| 178 |
NATO Military Alphabet |
| 173 |
Countries in a Stewart of the World Map |
| 172 |
Countries in World War II |
| 172 |
Japan Country Quiz |
| 170 |
Champions League Winners |
| 168 |
Brand Logos Quiz #3 |
| 168 |
Countries that Start with N |
| 167 |
Harry Potter Last Names |
| 166 |
Flags of Europe Quiz |
| 165 |
Biggest Cities in Europe |
| 163 |
Biggest City in Each U.S. State |
| 163 |
Types of Things #2 |
| 160 |
Northern Hemisphere... or Southern Hemisphere? |
| 160 |
Roman Numeral Decoding Quiz |
| 159 |
Countries that Start with U |
| 157 |
General Knowledge Quiz #7 |
| 155 |
Fast Typing Test - 100 WPM Challenge |
| 152 |
NBA MVPs Quiz |
| 149 |
Countries by Languages in 90 Seconds |
| 147 |
Asia Map Quiz |
| 146 |
U.S. State Shapes Quiz #2 |
| 144 |
General Knowledge Quiz #9 |
| 144 |
Random Cities by Clue |
| 142 |
Mythical Creatures Quiz #1 |
| 141 |
Historical Events - AD or BC? |
| 139 |
100 Biggest Cities on a World Map |
| 139 |
Olympian Gods Quiz |
| 136 |
Disney Animated Characters |
| 136 |
Empty World Map without 20 Random Countries |
| 135 |
Central America and Caribbean Map Quiz |
| 135 |
Countries with U.S. Troops |
| 135 |
Top 100 Greatest NBA Players |
| 134 |
Countries of the World with an Empty Map - Hard Version |
| 131 |
European Countries by First 2 Letters |
| 130 |
Island Countries Quiz |
| 128 |
Ultimate Harry Potter Name Game |
| 127 |
Brand Logos Quiz #4 |
| 126 |
Canada Provinces Map Quiz |
| 124 |
Countries that Start with K |
| 122 |
Major League Baseball Teams |
| 121 |
Countries within the Arctic Circle - Map Quiz |
| 121 |
World Capitals by Proximity |
| 120 |
Countries of North America Quiz |
| 120 |
Word Scramble - National Capitals |
| 119 |
Most Popular Fast Food Restaurants |
| 118 |
Random Sequential Countries on the World Map |
| 117 |
Asia Capitals Quiz |
| 117 |
Letters of the Greek Alphabet |
| 116 |
Brand Logos Quiz #5 |
| 116 |
Country Flags Quiz #3 |
| 116 |
Original 151 Pokémon |
| 116 |
South Korea Country Quiz |
| 114 |
Disney Songs in Movies |
| 113 |
NHL Hockey Teams Quiz |
| 113 |
Shakespeare's Plays Quiz |
| 112 |
Countries by Percent WWII Deaths |
| 111 |
World Map with 10 Random Extra Borders |
| 110 |
Biggest Metro Areas in the USA |
| 109 |
All Counties of the United States by Proximity |
| 108 |
South America Capitals Quiz |
| 107 |
Word Scramble - U.S. States |
| 106 |
Countries that Start with V |
| 106 |
Prime Ministers of the UK |
| 105 |
English Monarchs Quiz |
| 105 |
Every City in Colorado on a Map |
| 104 |
Brisbane Suburbs Quiz |
| 104 |
Countries with the Most Borders |
| 104 |
United Kingdom Country Quiz |
| 103 |
Most Popular NBA Jerseys |
| 101 |
Countries That Border Russia |
| 97 |
Biggest Cities in Germany |
| 97 |
States of the U.S. in Alphabetical Order |
| 96 |
Countries with Tropical Rainforest and Glaciers |
| 96 |
FIFA World Cup Top 4 Positions |
| 95 |
"Big Five" European Soccer Champions Since 2000 |
| 94 |
France Country Quiz |
