| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,480 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,569 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,187 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,399 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,211 |
| World Leaders by Picture | 0 | - | 4.26 | 185,283 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,217 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,146,543 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 885,235 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 592,909 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,844 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,989 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,077 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.12 | 229,777 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.82 | 102,146 |
| Celebrity Mugshots Quiz #3 | 0 | - | 3.97 | 129,423 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,172 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,823 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,253 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,519 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,099 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,830 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,524 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,783 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,450 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,351 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,045 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.34 | 138,032 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 101,919 |
| Name that Greek Letter | 0 | - | 4.90 | 256,904 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,566 |
| Flags of Europe Quiz | 0 | - | 4.99 | 862,502 |
| Flags of Asia Quiz | 0 | - | 4.99 | 435,808 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,962 |
| Countries in World War I | 0 | - | 4.91 | 183,161 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,329 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,486 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,202 |
| Independence from Whom | 0 | - | 4.99 | 153,111 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,872 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,885 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,236 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,700 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,446 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,077 |
| Flags with Crescents | 0 | - | 4.99 | 117,213 |
| Ancient Greek Words | 0 | - | 4.84 | 72,448 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,381 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,556 |
| All Country Flags of the World | 0 | - | 5.00 | 2,282,108 |
| Roman Emperors | 0 | - | 4.95 | 78,911 |
| Flags of Africa Quiz | 0 | - | 4.99 | 307,844 |
| Flags of Oceania | 0 | - | 5.00 | 178,795 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 253,877 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,918 |
| Historical City to Country | 0 | - | 4.81 | 66,469 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,019 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,795 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,907 |
| Flags that are Red & White Only | 0 | - | 4.97 | 103,656 |
| Country Shape Quiz #5 | 0 | - | 4.89 | 124,800 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,844 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,100 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,293 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,315 |
| Military History Vocabulary | 0 | - | 4.84 | 52,101 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,852 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 137,301 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 108,982 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,018 |
| Every Country Shape | 0 | - | 4.99 | 314,298 |
| Every European Country Shape | 0 | - | 4.94 | 152,784 |
| U.S. State Flags | 0 | - | 4.84 | 110,154 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 107,049 |
| NFL Football Team Logos | 0 | - | 4.85 | 405,976 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,133 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,738 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,693 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,640 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.20 | 31,461 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.10 | 34,725 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.20 | 48,525 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,670 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,233 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,156 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.09 | 46,586 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.06 | 53,970 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.13 | 116,561 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.09 | 87,989 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,887 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,984 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,554 |
| Metals of Antiquity | 0 | - | 4.95 | 63,790 |
| 1940s Celebrities by Picture | 0 | - | 4.41 | 31,957 |
| Three Band Flags of Europe | 0 | - | 4.98 | 141,626 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,728 |
| The Trojan War | 0 | - | 4.84 | 26,037 |
| Countries by Satellite Image #1 | 0 | - | 4.82 | 111,805 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,604 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,388 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,455 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,009 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,214 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,810 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 112,436 |
| Flags to Languages | 0 | - | 4.97 | 120,004 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,621 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,774 |
| Women in History by Picture | 0 | - | 4.20 | 21,019 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,707 |
| Famous Foreheads #1 | 0 | - | 4.42 | 58,962 |
| Rappers by Picture | 0 | - | 4.07 | 72,716 |
| Roman History by Picture | 0 | - | 4.40 | 21,459 |
| Former Flags | 0 | - | 4.96 | 70,794 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,807 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,935 |
| Musicians by Picture #1 | 0 | - | 4.27 | 43,293 |
| Musicians by Picture #3 | 0 | - | 4.05 | 23,718 |
| Musicians by Picture #2 | 0 | - | 4.16 | 27,747 |
| Musicians by Picture #4 | 0 | - | 4.16 | 23,104 |
| Famous Australians by Picture | 0 | - | 4.20 | 11,672 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 73,764 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,774 |
| History by Picture - A | 0 | - | 4.21 | 35,483 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.05 | 25,277 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.27 | 33,555 |
| History by Picture - B | 0 | - | 4.32 | 37,530 |
| History by Picture - C | 0 | - | 4.28 | 42,019 |
| History by Picture - D | 0 | - | 4.22 | 34,115 |
| History by Picture - E | 0 | - | 4.22 | 34,013 |
| History by Picture - F | 0 | - | 4.24 | 28,455 |
| History by Picture - G | 0 | - | 4.37 | 32,407 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,184 |
| History by Picture - H | 0 | - | 4.21 | 27,890 |
| History by Picture - I | 0 | - | 4.14 | 19,628 |
| History by Picture - J | 0 | - | 4.08 | 20,180 |
| History by Picture - K | 0 | - | 4.32 | 25,023 |
| History by Picture - L | 0 | - | 4.07 | 24,003 |
| History by Picture - M | 0 | - | 4.18 | 28,166 |
| History by Picture - N | 0 | - | 4.33 | 31,913 |
| History by Picture - O | 0 | - | 4.30 | 27,747 |
| History by Picture - P | 0 | - | 4.09 | 19,373 |
| History by Picture - Q | 0 | - | 3.97 | 17,117 |
| History by Picture - R | 0 | - | 4.05 | 20,387 |
| History by Picture - S | 0 | - | 4.10 | 21,683 |
| Dictators by Picture | 0 | - | 4.10 | 38,609 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,626 |
| History by Picture - T | 0 | - | 4.14 | 26,088 |
| Empires by Maps | 0 | - | 4.99 | 75,690 |
| Random Flag to Country | 0 | - | 4.99 | 389,030 |
| International Footballers by Picture | 0 | - | 4.33 | 35,201 |
| History by Picture - U | 0 | - | 4.15 | 19,186 |
| History by Picture - V | 0 | - | 4.05 | 19,287 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,636 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,602 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,681 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,314 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,243 |
| History by Picture - W | 0 | - | 3.98 | 16,908 |
| 1930s Celebrities by Picture | 0 | - | 4.30 | 2,503 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,492 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,811 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,376 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,058 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,448 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,391 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,257 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,924 |
| Pixelated World Map | 0 | - | 5.00 | 110,440 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,556 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,536 |
| Years in History by Picture | 0 | - | 4.38 | 26,085 |
| Battle to Country | 0 | - | 4.89 | 30,640 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,840 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,109 |
| Cities by Former Name | 0 | - | 4.82 | 62,774 |
| Countries by Former Name | 0 | - | 4.98 | 82,771 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,900 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,164 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,571 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,205 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,200 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,571 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,526,473 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,168 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,923 |
| National Soccer Team Logos | 0 | - | 4.82 | 114,424 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,288 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,168 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,534 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,044 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,848 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,356 |
| Famous Canadians by Picture | 0 | - | 4.49 | 27,123 |
| Famous Germans by Picture | 0 | - | 4.13 | 13,345 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,198,329 |
| Countries by Founding Story | 0 | - | 4.91 | 48,887 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,322 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,153 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,828 |
