| Australia Map Quiz | 0 | - | 4.94 | 343,358 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,434 |
| Australian States and Territories | 0 | - | 4.96 | 141,411 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,153 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,889 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,405 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,794 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,577 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,813 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,644 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,901 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,780 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,018 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,243 |
| Animals of Australia | 0 | - | 4.52 | 42,247 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,086 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,790 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,777 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,291 |
| Flags of Oceania | 0 | - | 5.00 | 257,174 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,592 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,903 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,020 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,521 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,413 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,823 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,369 |
| Name a Valid African Country | 0 | - | 4.98 | 153,475 |
| Palau Country Quiz | 0 | - | 4.90 | 22,928 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 47,923 |
| AFL Teams | 0 | - | 4.40 | 40,164 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,371 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,449 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,304 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,921 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,982 |
| Austria... or Australia? | 0 | - | 4.68 | 104,125 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,927 |
| Name the English Monarchs | 0 | - | 4.92 | 500,292 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,527 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,271 |
| Australia A-Z | 0 | - | 4.54 | 49,886 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,418 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,202 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,676,404 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,845 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,142 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,538 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,279 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,860 |
| The Trojan War | 0 | - | 4.83 | 39,581 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,863 |
| Name that Greek Letter | 0 | - | 4.93 | 322,632 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,219 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,158 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,307 |
| Roman Emperors | 0 | - | 4.95 | 119,357 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,970 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,680 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,260 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,222 |
| Prime Ministers of the UK | 0 | - | 4.95 | 436,797 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,517 |
| Countries that Beat China | 0 | - | 4.86 | 115,235 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,224 |
| Which City in Australia? | 0 | - | 4.67 | 34,338 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,315 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,281 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,869 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,869 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,919 |
| History of Russia Quiz | 0 | - | 4.49 | 31,851 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,160 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,592 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,153 |
| History of Italy | 0 | - | 4.55 | 31,908 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,572 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,557 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,103 |
| Geography of Spain | 0 | - | 4.59 | 22,021 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,733 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,510 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,361 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,459 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,691 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,766 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,130 |
| American History Quotes #1 | 0 | - | 4.37 | 95,860 |
| American History Quotes #2 | 0 | - | 4.38 | 41,321 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,155 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,528,274 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,629 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,326 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,441 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,703 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,198 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,226 |
| Ancient Greek Words | 0 | - | 4.93 | 111,141 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,852 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,864 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,352 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,233 |
| Geography of Egypt | 0 | - | 4.60 | 21,468 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,799 |
| History of India | 0 | - | 4.61 | 21,356 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,234 |
| History of South Africa | 0 | - | 4.60 | 17,641 |
| Australian Capitals | 0 | - | 4.92 | 62,665 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,403 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,479 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,799 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,970 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,874 |
| Official European Union Languages | 0 | - | 4.97 | 237,720 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,359 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,674 |
| History of Austria | 0 | - | 4.70 | 17,808 |
| Geography of the French Empire | 0 | - | 4.45 | 27,001 |
| The French Revolution | 0 | - | 4.46 | 23,872 |
| History of France | 0 | - | 4.59 | 56,651 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,433 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,928 |
| The Vikings! | 0 | - | 4.46 | 28,290 |
| The Portuguese Empire | 0 | - | 4.58 | 12,032 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,271 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,127 |
| Geography of the British Empire | 0 | - | 4.48 | 39,589 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,215 |
| Asia Map Quiz | 0 | - | 4.99 | 911,407 |
| History of Iran | 0 | - | 4.66 | 16,313 |
| Geography of China | 0 | - | 4.21 | 13,915 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,385 |
| History of China | 0 | - | 4.37 | 56,930 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,653 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,454 |
| Countries by Founding Story | 0 | - | 4.95 | 76,911 |
| Independence from Whom | 0 | - | 4.99 | 210,887 |
| Political Movements by Country | 0 | - | 4.46 | 72,399 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,403 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,253 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,324 |
| Countries that Beat India | 0 | - | 4.41 | 62,773 |
| Countries of Africa | 0 | - | 5.00 | 2,522,662 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,311 |
| African East Coast | 0 | - | 4.96 | 95,567 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,394 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,209 |
| Countries that Beat D.R. Congo | 0 | - | 4.74 | 41,638 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,619 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,193 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,986 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,614 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,800 |
| Sydney Suburbs | 0 | - | 4.64 | 37,366 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,814 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,000 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,254 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,612 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,726 |
| History of Mexico | 0 | - | 4.58 | 15,266 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,148 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,052 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,770 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,564 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,002 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,304 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,193 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,155 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,029 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,323 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,768 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,381 |
| The Only European Country ... | 0 | - | 4.91 | 215,281 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,400 |
| Countries that Beat France | 0 | - | 4.49 | 75,475 |
| French History Multiple Choice | 0 | - | 4.55 | 32,958 |
| History of Germany | 0 | - | 4.39 | 52,731 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,780 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,878 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,845 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,281 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,548 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,728 |
| Italian Foods | 0 | - | 4.31 | 72,486 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,161 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,640 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,802 |
| Roman Names for Places | 0 | - | 4.62 | 58,072 |
| Byzantine History | 0 | - | 4.91 | 28,715 |
| History of The Netherlands | 0 | - | 4.46 | 17,371 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,257 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,541 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,677 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,582 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,442 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,803 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,726 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,695 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,113 |
