| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,681 |
| World Capitals Quiz | 0 | - | 5.00 | 3,926,240 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,182,793 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,609 |
| Africa Capitals Quiz | 0 | - | 4.99 | 529,150 |
| States of Mexico | 0 | - | 4.92 | 106,808 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,763 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,696 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,793 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,076 |
| Biggest Cities in California | 0 | - | 4.30 | 120,007 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,589 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,895 |
| India State Capitals Quiz | 0 | - | 4.27 | 49,209 |
| Central American Countries | 0 | - | 4.96 | 122,684 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,235 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,900 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,670 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,417 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,922 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,476 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,553 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,099 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,894 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,587 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,835 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,636 |
| Asia Capital to Country | 0 | - | 4.96 | 95,803 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,029 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,560 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,776 |
| Random Country to Capital | 0 | - | 4.98 | 695,469 |
| Nearest Capital City #1 | 0 | - | 4.80 | 42,639 |
| Nearest Capital City #2 | 0 | - | 4.43 | 26,592 |
| Coldest World Capitals | 0 | - | 4.97 | 105,340 |
| Europe Capital to Country | 0 | - | 4.99 | 199,200 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,210 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,409 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,847 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,398 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,274 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,686 |
| States of Brazil | 0 | - | 4.96 | 49,554 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,462 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,464 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,505 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,530 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,998 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,423 |
| Countries Closest to Hawaii | 0 | - | 4.48 | 41,494 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,874 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,145 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,278 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 40,527 |
| Panama Country Quiz | 0 | - | 4.58 | 19,604 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,144 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,626 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,238 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,058 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,758 |
| South American Physical Geography | 0 | - | 4.51 | 15,131 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,933 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,741 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.18 | 47,951 |
| Chile Country Quiz | 0 | - | 4.77 | 30,011 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,496 |
| World Capitals by Map | 0 | - | 5.00 | 190,733 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,252 |
| European Capitals by Map | 0 | - | 4.99 | 52,803 |
| African Capitals by Map | 0 | - | 4.99 | 84,160 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,059 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,627 |
| Peru Country Quiz | 0 | - | 4.50 | 37,965 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,962 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,945 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,004 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,413 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,382 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,046 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,981 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,809 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,033 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,323 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,287 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,554 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,525 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,367 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,690 |
| South American Cities on the Map | 0 | - | 4.48 | 21,996 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,551 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.01 | 53,412 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,077 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,648 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,426 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,511 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,842 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,226 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,296 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,088 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,556 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,084 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,341 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,466 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,736 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,161 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,386 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,908 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,029 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,521 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,020 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,146 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,542 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,669 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,117 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,299 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,034 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,641 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,765 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,960 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,130 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,721 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,268 |
| European Coastal Capitals | 0 | - | 4.95 | 69,646 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,477 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,482 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,892 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.32 | 23,547 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,634 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,913 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,439 |
| Snowiest U.S. State Capitals | 0 | - | 4.37 | 25,565 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,276 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,420 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,564 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,721 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,643 |
| Capital Cities Nearest to Islands | 0 | - | 4.48 | 11,023 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 20,992 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,326 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,392 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,175 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 18,997 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,906 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,551 |
| 10 Closest Megacities to New York City | 0 | - | 4.63 | 50,527 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,180 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,845 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,887 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,738 |
| Which City in Latin America? | 0 | - | 4.64 | 34,670 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,511 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,727 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,554 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.31 | 19,471 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,778 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,727 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,658 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,934 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.33 | 19,072 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,126 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,038 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,467 |
| Which City in Canada? | 0 | - | 4.84 | 39,798 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,895 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,760 |
| Random European Capital to Country | 0 | - | 4.97 | 128,793 |
| Random European Country to Capital | 0 | - | 4.90 | 104,007 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,625 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,177 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,631 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,614 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,756 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,125 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,129 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,794 |
| Every City in Colorado on a Map | 0 | - | 4.71 | 3,398 |
| Which South American Country? | 0 | - | 4.77 | 36,204 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,646 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,075 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,359 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,862 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,815 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,099 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,670 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,442 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,044 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,196 |
| Dallas City Trivia | 0 | - | 4.50 | 4,825 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,845 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,722 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,504 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,959 |
| Belize Country Quiz | 0 | - | 4.81 | 15,813 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,435 |
| Random African Country to Capital | 0 | - | 4.91 | 42,589 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,197 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,215 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,648 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.18 | 12,445 |
| Name a Valid European Capital | 0 | - | 4.93 | 79,973 |
