| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,415,062 |
| World Capitals Quiz | 0 | - | 5.00 | 4,153,410 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,252,011 |
| South America Capitals Quiz | 0 | - | 4.99 | 384,459 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,883 |
| Africa Capitals Quiz | 0 | - | 4.99 | 567,304 |
| States of Mexico | 0 | - | 4.92 | 120,596 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,797 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,713 |
| Colombia Country Quiz | 0 | - | 4.88 | 31,216 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,958 |
| Biggest Cities in California | 0 | - | 4.33 | 124,334 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 69,073 |
| Biggest Cities in Canada | 0 | - | 4.60 | 113,401 |
| Central American Countries | 0 | - | 4.96 | 128,618 |
| North America Capitals Quiz | 0 | - | 4.99 | 166,758 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 201,625 |
| Asia Capitals Quiz | 0 | - | 4.98 | 536,524 |
| Countries Bordering Brazil | 0 | - | 4.97 | 109,896 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,359 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 16,872 |
| Countries Closest to the U. S. | 0 | - | 4.37 | 186,429 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 56,542 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,930 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,847 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 124,798 |
| Asia Capital to Country | 0 | - | 4.95 | 99,670 |
| Random Capital to Country | 0 | - | 4.99 | 2,178,942 |
| Brazil Country Quiz | 0 | - | 4.48 | 85,061 |
| Argentina Country Quiz | 0 | - | 4.51 | 48,479 |
| Random Country to Capital | 0 | - | 4.97 | 732,291 |
| Nearest Capital City #1 | 0 | - | 4.80 | 49,972 |
| Nearest Capital City #2 | 0 | - | 4.43 | 28,193 |
| Washington D.C. Trivia | 0 | - | 4.43 | 30,013 |
| Europe Capital to Country | 0 | - | 4.99 | 206,331 |
| Central America and Caribbean Map Quiz | 0 | - | 4.80 | 811,010 |
| Mexico Cities Map Quiz | 0 | - | 4.76 | 29,051 |
| Mexico States Map Quiz | 0 | - | 4.84 | 82,444 |
| Barbados Country Quiz | 0 | - | 4.80 | 16,617 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 58,439 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 88,986 |
| States of Brazil | 0 | - | 4.97 | 57,690 |
| Brazil States Map Quiz | 0 | - | 4.82 | 34,197 |
| Brazil Cities Map Quiz | 0 | - | 4.60 | 31,347 |
| Venezuela Country Quiz | 0 | - | 4.46 | 25,110 |
| Countries Closest to Canada | 0 | - | 4.90 | 163,036 |
| Countries Closest to Alaska | 0 | - | 4.90 | 91,734 |
| Countries Closest to Hawaii | 0 | - | 4.48 | 43,767 |
| Countries Closest to Maine | 0 | - | 4.86 | 54,462 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.51 | 16,872 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 41,544 |
| Panama Country Quiz | 0 | - | 4.62 | 21,194 |
| South America Map Quiz | 0 | - | 4.99 | 1,325,180 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 101,837 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.52 | 30,396 |
| US State Capitals - One Minute Sprint | 0 | - | 4.00 | 150,150 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.34 | 169,893 |
| Boroughs of New York City | 0 | - | 4.41 | 71,623 |
| South American Physical Geography | 0 | - | 4.55 | 16,257 |
| Countries Closest to United States A-Z | 0 | - | 4.68 | 89,874 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.21 | 48,950 |
| Chile Country Quiz | 0 | - | 4.70 | 32,225 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 108,658 |
| World Capitals by Map | 0 | - | 5.00 | 211,283 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 117,093 |
| European Capitals by Map | 0 | - | 4.99 | 70,597 |
| African Capitals by Map | 0 | - | 4.99 | 95,715 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 64,553 |
| Cuba Country Quiz | 0 | - | 4.71 | 43,828 |
| Peru Country Quiz | 0 | - | 4.49 | 40,329 |
| Haiti Country Quiz | 0 | - | 4.85 | 26,654 |
| EU Capitals with No Hints | 0 | - | 4.92 | 103,108 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 29,262 |
| South American Geography Quiz #2 | 0 | - | 4.56 | 35,057 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 123,853 |
| Paraguay Country Quiz | 0 | - | 4.47 | 20,577 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 75,711 |
| Islands of the Galápagos | 0 | - | 4.47 | 4,053 |
| Bolivia Country Quiz | 0 | - | 4.58 | 21,607 |
| Asian Capitals - Map Quiz | 0 | - | 4.96 | 44,661 |
| South America Flags Map Quiz | 0 | - | 4.96 | 58,358 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 46,994 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 73,520 |
| World Capitals by Proximity | 0 | - | 4.91 | 272,592 |
| South American Cities on the Map | 0 | - | 4.53 | 31,317 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.30 | 217,582 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.03 | 54,419 |
| Asian Capitals by Map | 0 | - | 4.98 | 37,640 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,920 |
| Jamaica Country Quiz | 0 | - | 4.70 | 25,088 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 68,117 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 96,799 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 106,892 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 34,033 |
| U.S. State Capitals Map Quiz | 0 | - | 4.87 | 114,375 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 162,239 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 52,236 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,133 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,217 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 113,734 |
| World Capitals Closest to Bangkok | 0 | - | 4.93 | 36,214 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 57,845 |
| Latin American Countries Map Quiz | 0 | - | 4.96 | 88,700 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.50 | 30,929 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 73,945 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.54 | 29,258 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 28,340 |
| U.S State Capitals on the Sea | 0 | - | 4.50 | 24,133 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.87 | 43,472 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.79 | 4,582 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 66,554 |
| Uruguay Country Quiz | 0 | - | 4.82 | 26,320 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.86 | 37,837 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 73,391 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 24,351 |
| Asian Coastal Capitals | 0 | - | 4.53 | 18,972 |
| Ecuador Country Quiz | 0 | - | 4.55 | 23,787 |
| European Coastal Capitals | 0 | - | 4.95 | 72,386 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 46,585 |
| Biggest Trading Partners - Colombia | 0 | - | 4.76 | 24,808 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.34 | 24,162 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 37,872 |
| Most Guessed European Capitals | 0 | - | 4.85 | 71,881 |
| Most Guessed Asian Capitals | 0 | - | 4.48 | 59,919 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 36,854 |
| Snowiest U.S. State Capitals | 0 | - | 4.39 | 26,354 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.60 | 41,755 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.18 | 11,773 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 22,047 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 45,331 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 83,450 |
| Capital Cities Nearest to Islands | 0 | - | 4.53 | 11,796 |
| Most Guessed US State Capitals | 0 | - | 4.34 | 21,990 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,243 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.61 | 53,290 |
| Coldest U.S. State Capitals | 0 | - | 4.54 | 18,015 |
| Hottest U.S. State Capitals | 0 | - | 4.75 | 20,112 |
| U.S. State Capital Etymology | 0 | - | 4.52 | 25,012 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 126,411 |
| 10 Closest Megacities to New York City | 0 | - | 4.51 | 52,231 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 46,498 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 64,952 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,017 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 63,414 |
| Which City in Latin America? | 0 | - | 4.60 | 36,264 |
| Word Scramble - European Capitals | 0 | - | 4.47 | 71,658 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.56 | 30,008 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 32,327 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 58,011 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.32 | 17,990 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 41,633 |
| European Capitals Ending in N | 0 | - | 4.92 | 69,732 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.42 | 24,200 |
| 500 Biggest US Cities | 0 | - | 4.85 | 84,302 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.63 | 33,998 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,417 |
| Which City in Canada? | 0 | - | 4.83 | 41,866 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,896 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.53 | 28,896 |
| Random U.S. City to State | 0 | - | 4.45 | 60,552 |
| Random European Capital to Country | 0 | - | 4.97 | 137,393 |
| Random European Country to Capital | 0 | - | 4.88 | 124,007 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 61,637 |
| Random Asian Capital to Country | 0 | - | 4.95 | 78,970 |
| Random Asian Country to Capital | 0 | - | 4.91 | 68,954 |
| Countries that Beat Brazil | 0 | - | 4.36 | 41,935 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.45 | 30,404 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.49 | 28,652 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 24,159 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.87 | 29,748 |
| Every City in Colorado on a Map | 0 | - | 4.41 | 6,381 |
| Which South American Country? | 0 | - | 4.83 | 45,370 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.43 | 10,977 |
| Puerto Rico Trivia | 0 | - | 4.49 | 10,282 |
| Suriname Country Quiz | 0 | - | 4.58 | 16,225 |
| Nicaragua Country Quiz | 0 | - | 4.55 | 21,848 |
| Guyana Country Quiz | 0 | - | 4.45 | 18,201 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 56,485 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 63,249 |
| Random African Capitals on a Map | 0 | - | 4.94 | 43,623 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 40,994 |
| Random European Capitals on a Map | 0 | - | 4.96 | 96,211 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 73,705 |
| Dallas City Trivia | 0 | - | 4.56 | 5,344 |
| Honduras Country Quiz | 0 | - | 4.49 | 19,266 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.57 | 18,084 |
| Dominican Republic Country Quiz | 0 | - | 4.59 | 18,940 |
| Guatemala Country Quiz | 0 | - | 4.58 | 20,561 |
| Belize Country Quiz | 0 | - | 4.87 | 17,046 |
| Costa Rica Country Quiz | 0 | - | 4.70 | 26,265 |
| Random African Country to Capital | 0 | - | 4.93 | 46,096 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.83 | 47,417 |
| Random Cities Near Chicago on a Map | 0 | - | 4.50 | 28,731 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.21 | 12,807 |
| Name a Valid European Capital | 0 | - | 4.92 | 86,208 |
| Random African Capital to Country | 0 | - | 4.96 | 71,391 |
| Name a Valid U.S. State Capital | 0 | - | 4.85 | 46,378 |
| Word Chain - South America | 0 | - | 4.43 | 20,566 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.33 | 9,373 |
| El Salvador Country Quiz | 0 | - | 4.49 | 24,902 |
