| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,396 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,023 |
| World Capitals Quiz | 0 | - | 5.00 | 3,927,335 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,847 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,990 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,183,080 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,740 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,294 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,520 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,100 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,303 |
| Ancient City to Country | 0 | - | 4.74 | 83,907 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,450 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,046 |
| Africa Capitals Quiz | 0 | - | 4.99 | 529,338 |
| City Where It Happened #1 | 0 | - | 4.27 | 96,534 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,531 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 107,512 |
| Name that Greek Letter | 0 | - | 4.90 | 256,905 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,421 |
| Countries in World War I | 0 | - | 4.91 | 183,161 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,290 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,977 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,804 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,204 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 161,141 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,997 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,567 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,063 |
| Home Cities in History Quiz #1 | 0 | - | 4.04 | 15,170 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,872 |
| Official Cities in the UK | 0 | - | 4.89 | 197,905 |
| Biggest Cities in History | 0 | - | 4.47 | 70,726 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,522 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,447 |
| Random Country to Capital | 0 | - | 4.98 | 695,707 |
| Coldest World Capitals | 0 | - | 4.97 | 105,355 |
| Europe Capital to Country | 0 | - | 4.99 | 199,237 |
| Important Cities in European History | 0 | - | 4.50 | 88,455 |
| Important Cities in WWII | 0 | - | 4.37 | 75,907 |
| Important Places in U.S. History | 0 | - | 4.15 | 35,141 |
| City Where It Happened #2 | 0 | - | 4.34 | 47,227 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,922 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,287 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,264 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,525 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,297 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,336,401 |
| City-States | 0 | - | 4.53 | 31,552 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,294 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,760 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,317 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,732 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,540 |
| World Capitals by Map | 0 | - | 5.00 | 190,819 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,891 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,412 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,537 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,413 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,405 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,104 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,901 |
| European Cities by Map #2 | 0 | - | 4.34 | 30,174 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,764 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 243,508 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 185,609 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 198,085 |
| North America Cities by Map | 0 | - | 4.38 | 33,956 |
| US States with an Empty Map | 0 | - | 5.00 | 450,369 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,738 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,376 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,902 |
| Mediterranean Cities by Map | 0 | - | 4.39 | 45,504 |
| South American Cities on the Map | 0 | - | 4.48 | 22,002 |
| Biggest World Cities in 1850 | 0 | - | 4.53 | 47,634 |
| Megacities on a World Map | 0 | - | 4.97 | 199,888 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,799 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,560 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,181 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,752 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,738 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,664 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,694 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,640 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,547 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,146 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,241 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,116 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,585 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,510 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,065 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,283 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.33 | 27,765 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,661 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 232,657 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,985 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,051 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 28,211 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 32,883 |
| Cities by Founder and Date | 0 | - | 4.50 | 26,010 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,510 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,443 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,328 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,407 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,931 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,767 |
| Colonies of Africa with a Map | 0 | - | 4.73 | 41,813 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,621 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,708 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,266 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 205,853 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,044 |
| Roman Provinces on a Map | 0 | - | 4.73 | 25,762 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,628 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,345 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 217,429 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,764 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,439 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,956 |
| Random European Capital to Country | 0 | - | 4.97 | 128,837 |
| Random European Country to Capital | 0 | - | 4.90 | 104,028 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 34,095 |
| Damaged and Destroyed Cities | 0 | - | 4.36 | 31,024 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,244 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,990 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,403 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,298 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,817 |
| Every City in Colorado on a Map | 0 | - | 4.73 | 3,497 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,377 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,617 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,061 |
| 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 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,558 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,673 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,538 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,842 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,719 |
| Cities by Former Name | 0 | - | 4.82 | 62,775 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,834 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,166 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.64 | 27,556 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,575 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,208 |
| European Map without 10 Random Countries | 0 | - | 4.98 | 214,540 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,574 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,551 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,526,585 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,680 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,450 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,062 |
| Random Cities on a World Map | 0 | - | 4.13 | 33,939 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,225 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,617 |
| Cities in Squares on a Map - North America | 0 | - | 4.26 | 16,788 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,252 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,550 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,123 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,217 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,223 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,169 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,537 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,654 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 69,000 |
| Capitals in Random Squares of the World Map | 0 | - | 4.89 | 57,599 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,877 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,848 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.74 | 28,679 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 78,084 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,198,366 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 228,327 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,835 |
| Cities Where Famous People Died | 0 | - | 4.37 | 21,148 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 21,161 |
| Cities on Interstate 90 on a Map | 0 | - | 4.34 | 22,159 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,294 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,539 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,270 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,993 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,842 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,435 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.71 | 13,490 |
| Biggest Cities in the Blue Banana | 0 | - | 4.53 | 26,587 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.95 | 62,610 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,502 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.77 | 13,685 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,756 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,226 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.97 | 21,684 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,206 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 59,250 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,089 |
| Biggest Cities Ever Under Danish Rule | 0 | - | 4.36 | 12,855 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 22,461 |
| Random Point on Land to Country | 0 | - | 4.99 | 178,934 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 76,168 |
| City Where It Happened #3 | 0 | - | 4.42 | 33,304 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 55,166 |
