| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,348,784 |
| World Capitals Quiz | 0 | - | 5.00 | 3,946,632 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,188,817 |
| South America Capitals Quiz | 0 | - | 4.99 | 363,787 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,538 |
| Africa Capitals Quiz | 0 | - | 4.99 | 532,888 |
| U.S Cities by African-American Population | 0 | - | 4.35 | 77,832 |
| States of Mexico | 0 | - | 4.92 | 108,143 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 42,017 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,794 |
| Colombia Country Quiz | 0 | - | 4.88 | 29,062 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,214 |
| Biggest Cities in California | 0 | - | 4.30 | 120,285 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,672 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 65,908 |
| Biggest Cities in Ohio | 0 | - | 4.34 | 41,490 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,395 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,284 |
| India State Capitals Quiz | 0 | - | 4.27 | 49,423 |
| Central American Countries | 0 | - | 4.96 | 123,381 |
| North America Capitals Quiz | 0 | - | 4.99 | 156,293 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 187,231 |
| Asia Capitals Quiz | 0 | - | 4.97 | 505,732 |
| Countries Bordering Brazil | 0 | - | 4.97 | 105,036 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,184 |
| Biggest Cities in Germany | 0 | - | 4.94 | 228,213 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,636 |
| U.S. City Nicknames | 0 | - | 4.12 | 86,449 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,886 |
| U.S. Suburbs Quiz | 0 | - | 4.44 | 16,158 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,903 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,938 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,954 |
| Official Cities in the UK | 0 | - | 4.89 | 199,119 |
| Asia Capital to Country | 0 | - | 4.96 | 96,428 |
| Random Capital to Country | 0 | - | 4.99 | 2,087,527 |
| Brazil Country Quiz | 0 | - | 4.50 | 76,246 |
| Argentina Country Quiz | 0 | - | 4.52 | 46,096 |
| Random Country to Capital | 0 | - | 4.98 | 699,247 |
| Coldest World Capitals | 0 | - | 4.97 | 105,619 |
| Washington D.C. Trivia | 0 | - | 4.41 | 29,088 |
| Europe Capital to Country | 0 | - | 4.99 | 199,883 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 791,532 |
| Important Places in U.S. History | 0 | - | 4.15 | 35,194 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,573 |
| Mexico States Map Quiz | 0 | - | 4.82 | 78,254 |
| Barbados Country Quiz | 0 | - | 4.78 | 15,527 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,478 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 86,013 |
| States of Brazil | 0 | - | 4.96 | 50,304 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,667 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,617 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,894 |
| Venezuela Country Quiz | 0 | - | 4.39 | 23,648 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,223 |
| Most Populous World Capitals | 0 | - | 4.90 | 128,650 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 40,621 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.29 | 34,447 |
| Panama Country Quiz | 0 | - | 4.58 | 19,746 |
| South America Map Quiz | 0 | - | 4.99 | 1,265,206 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,808 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,340 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 138,758 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 166,112 |
| Boroughs of New York City | 0 | - | 4.40 | 69,140 |
| South American Physical Geography | 0 | - | 4.51 | 15,228 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 108,124 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.18 | 48,018 |
| Chile Country Quiz | 0 | - | 4.77 | 30,236 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 104,044 |
| World Capitals by Map | 0 | - | 5.00 | 192,658 |
| European Capitals by Map | 0 | - | 4.99 | 55,456 |
| African Capitals by Map | 0 | - | 4.99 | 85,568 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 62,332 |
| Cuba Country Quiz | 0 | - | 4.82 | 41,889 |
| Peru Country Quiz | 0 | - | 4.51 | 38,179 |
| Haiti Country Quiz | 0 | - | 4.86 | 25,137 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,363 |
| South American Geography Quiz #1 | 0 | - | 4.51 | 28,127 |
| South American Geography Quiz #2 | 0 | - | 4.57 | 33,573 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,903 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,186 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,215 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,826 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,183 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,410 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,685 |
| South America Flags Map Quiz | 0 | - | 4.97 | 51,504 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,836 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 68,033 |
| World Capitals by Proximity | 0 | - | 4.91 | 264,456 |
| South American Cities on the Map | 0 | - | 4.50 | 29,767 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,944 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.01 | 53,525 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,761 |
| Asian Capitals by Map | 0 | - | 4.98 | 31,048 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 75,012 |
| Jamaica Country Quiz | 0 | - | 4.67 | 23,613 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,840 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,363 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,729 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,617 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 155,624 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,340 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,537 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 177,283 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.55 | 34,890 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,298 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,583 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.98 | 55,371 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 81,934 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,421 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,611 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,742 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,219 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.87 | 41,659 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,413 |
| Uruguay Country Quiz | 0 | - | 4.84 | 24,833 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,866 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,279 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,550 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,857 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,433 |
| European Coastal Capitals | 0 | - | 4.94 | 69,908 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,817 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,789 |
| Biggest Trading Partners - Colombia | 0 | - | 4.67 | 21,045 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.33 | 23,614 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,722 |
| Most Guessed European Capitals | 0 | - | 4.86 | 68,026 |
| Most Guessed Asian Capitals | 0 | - | 4.44 | 41,119 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,577 |
| Snowiest U.S. State Capitals | 0 | - | 4.37 | 25,630 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.52 | 40,393 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,452 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,600 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,881 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 70,045 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 21,083 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,483 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,573 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,254 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,104 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 24,023 |
| 1M Cities by Proximity - United States | 0 | - | 4.43 | 103,520 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 263,252 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,138 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 54,044 |
| Which City in the United States? | 0 | - | 4.09 | 39,350 |
| Which City in Latin America? | 0 | - | 4.64 | 34,857 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,830 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,847 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,714 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.31 | 19,533 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,977 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,762 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 39,019 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,220 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.33 | 19,136 |
| 500 Biggest US Cities | 0 | - | 4.89 | 77,055 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.68 | 32,233 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,555 |
| Which City in Canada? | 0 | - | 4.84 | 39,968 |
| Saint Lucia Country Quiz | 0 | - | 4.58 | 13,979 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,851 |
| Random U.S. City to State | 0 | - | 4.35 | 45,217 |
| Random European Capital to Country | 0 | - | 4.97 | 129,531 |
| Random European Country to Capital | 0 | - | 4.90 | 104,465 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,872 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,565 |
| Random Asian Country to Capital | 0 | - | 4.92 | 65,036 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,864 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.42 | 22,839 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,223 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,248 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 24,081 |
| Every City in Colorado on a Map | 0 | - | 4.62 | 3,927 |
| Which South American Country? | 0 | - | 4.77 | 36,409 |
| Puerto Rico Trivia | 0 | - | 4.48 | 9,704 |
| Suriname Country Quiz | 0 | - | 4.58 | 15,167 |
| Nicaragua Country Quiz | 0 | - | 4.55 | 20,516 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,991 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 46,097 |
| Most-Visited U.S. Cities | 0 | - | 4.89 | 41,411 |
| Random African Capitals on a Map | 0 | - | 4.92 | 40,964 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,651 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,656 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,560 |
| Dallas City Trivia | 0 | - | 4.49 | 4,885 |
| Honduras Country Quiz | 0 | - | 4.46 | 17,986 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,849 |
| Dominican Republic Country Quiz | 0 | - | 4.57 | 17,660 |
| Guatemala Country Quiz | 0 | - | 4.57 | 19,104 |
| Belize Country Quiz | 0 | - | 4.84 | 15,951 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,617 |
| Random African Country to Capital | 0 | - | 4.91 | 42,933 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,519 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,339 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,741 |
