| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,625 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 739,200 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,721 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,742 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,462 |
| World Leaders by Picture | 0 | - | 4.26 | 185,667 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,940 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,150,602 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 887,082 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 594,101 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 502,206 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,705 |
| English Monarchs Quiz | 0 | - | 4.86 | 381,157 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.12 | 230,025 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.82 | 102,243 |
| Celebrity Mugshots Quiz #3 | 0 | - | 3.97 | 129,541 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,272 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,912 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 597,393 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,817 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,881 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 264,519 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 221,180 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 190,344 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,665 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,008 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,238 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.34 | 138,335 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 102,026 |
| Name that Greek Letter | 0 | - | 4.90 | 257,324 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,768 |
| Flags of Europe Quiz | 0 | - | 4.99 | 865,341 |
| Flags of Asia Quiz | 0 | - | 4.99 | 437,189 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 845,582 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,236 |
| Countries in World War I | 0 | - | 4.91 | 183,632 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,492 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,841 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,335 |
| Independence from Whom | 0 | - | 4.99 | 153,350 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,055 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,810 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,650 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,824 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,556 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,187 |
| Flags with Crescents | 0 | - | 4.99 | 117,527 |
| Ancient Greek Words | 0 | - | 4.84 | 72,787 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,770 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,852 |
| All Country Flags of the World | 0 | - | 5.00 | 2,293,474 |
| Roman Emperors | 0 | - | 4.95 | 79,160 |
| Flags of Africa Quiz | 0 | - | 4.99 | 309,021 |
| Flags of Oceania | 0 | - | 4.99 | 179,279 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 254,785 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,405 |
| Historical City to Country | 0 | - | 4.82 | 66,568 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,233 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,927 |
| Countries Settled by Vikings | 0 | - | 4.92 | 92,061 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,890 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 125,002 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,910 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,291 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,757 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,914 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,536 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,662 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,729 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,887 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,456 |
| Military History Vocabulary | 0 | - | 4.84 | 52,247 |
| World Map without 12 Countries | 0 | - | 4.96 | 279,202 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,517 |
| World Map without 12 Countries #3 | 0 | - | 4.99 | 109,196 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,359 |
| Every Country Shape | 0 | - | 4.99 | 315,191 |
| Every European Country Shape | 0 | - | 4.94 | 153,029 |
| U.S. State Flags | 0 | - | 4.84 | 110,595 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,315 |
| NFL Football Team Logos | 0 | - | 4.85 | 408,168 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,378 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,120 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,019 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.20 | 31,529 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.10 | 34,798 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.20 | 48,624 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,752 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,282 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,188 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.09 | 46,688 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.06 | 54,118 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.13 | 118,129 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.11 | 88,659 |
| Most Recently-Settled Countries | 0 | - | 4.90 | 44,959 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,123 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,690 |
| Metals of Antiquity | 0 | - | 4.95 | 63,914 |
| 1940s Celebrities by Picture | 0 | - | 4.41 | 32,036 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,902 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,069 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 112,069 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,727 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,492 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,566 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,119 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,380 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 117,096 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.96 | 112,640 |
| Flags to Languages | 0 | - | 4.97 | 120,251 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,903 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,979 |
| Women in History by Picture | 0 | - | 4.20 | 21,056 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 249,588 |
| Famous Foreheads #1 | 0 | - | 4.42 | 59,076 |
| Rappers by Picture | 0 | - | 4.07 | 73,383 |
| Roman History by Picture | 0 | - | 4.40 | 21,522 |
| Former Flags | 0 | - | 4.96 | 71,001 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,963 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,977 |
| Musicians by Picture #1 | 0 | - | 4.29 | 43,985 |
| Musicians by Picture #3 | 0 | - | 4.05 | 23,999 |
| Musicians by Picture #2 | 0 | - | 4.19 | 28,383 |
| Musicians by Picture #4 | 0 | - | 4.20 | 24,138 |
| Famous Australians by Picture | 0 | - | 4.20 | 11,694 |
| Name that Historical Figure #5 | 0 | - | 4.36 | 75,785 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 58,148 |
| History by Picture - A | 0 | - | 4.21 | 35,580 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.05 | 25,326 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.27 | 33,688 |
| History by Picture - B | 0 | - | 4.32 | 37,634 |
| History by Picture - C | 0 | - | 4.28 | 42,107 |
| History by Picture - D | 0 | - | 4.22 | 34,200 |
| History by Picture - E | 0 | - | 4.22 | 34,103 |
| History by Picture - F | 0 | - | 4.24 | 28,539 |
| History by Picture - G | 0 | - | 4.37 | 32,498 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,380 |
| History by Picture - H | 0 | - | 4.21 | 27,958 |
| History by Picture - I | 0 | - | 4.14 | 19,681 |
| History by Picture - J | 0 | - | 4.08 | 20,245 |
| History by Picture - K | 0 | - | 4.32 | 25,110 |
| History by Picture - L | 0 | - | 4.07 | 24,055 |
| History by Picture - M | 0 | - | 4.18 | 28,237 |
| History by Picture - N | 0 | - | 4.33 | 31,996 |
| History by Picture - O | 0 | - | 4.30 | 27,826 |
| History by Picture - P | 0 | - | 4.09 | 19,420 |
| History by Picture - R | 0 | - | 4.05 | 20,429 |
| History by Picture - S | 0 | - | 4.10 | 21,730 |
| Dictators by Picture | 0 | - | 4.10 | 38,673 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,866 |
| History by Picture - T | 0 | - | 4.14 | 26,130 |
| Empires by Maps | 0 | - | 4.99 | 75,972 |
| Random Flag to Country | 0 | - | 4.99 | 390,253 |
| International Footballers by Picture | 0 | - | 4.34 | 35,370 |
| History by Picture - U | 0 | - | 4.15 | 19,231 |
| History by Picture - V | 0 | - | 4.05 | 19,319 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,720 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,648 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,817 |
| Most Important People in History | 0 | - | 3.86 | 42,173 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,658 |
| 1930s Celebrities by Picture | 0 | - | 4.32 | 2,531 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,101,036 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,479 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,383 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,796 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,925 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,525 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,355 |
| Pixelated World Map | 0 | - | 5.00 | 110,735 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,761 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,781 |
| Years in History by Picture | 0 | - | 4.39 | 26,148 |
| Battle to Country | 0 | - | 4.89 | 30,700 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 85,075 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,250 |
| Cities by Former Name | 0 | - | 4.82 | 62,909 |
| Countries by Former Name | 0 | - | 4.98 | 82,947 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 59,100 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 177,501 |
| Random U.S. States on a Map | 0 | - | 4.93 | 328,880 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,834 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,489 |
| Random African Countries on a Map | 0 | - | 4.98 | 200,186 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,553,035 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,263 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,554 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,953 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,544 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.48 | 28,753 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,293 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 382,701 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.30 | 25,749 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.43 | 25,180 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.28 | 22,482 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,271 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 59,043 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,823 |
| Famous Canadians by Picture | 0 | - | 4.49 | 27,197 |
| Famous Germans by Picture | 0 | - | 4.13 | 13,381 |
