| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,919 |
| World Capitals Quiz | 0 | - | 5.00 | 3,927,010 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,182,970 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,687 |
| Biggest Cities in Texas | 0 | - | 4.21 | 95,254 |
| Africa Capitals Quiz | 0 | - | 4.99 | 529,278 |
| U.S Cities by African-American Population | 0 | - | 4.35 | 77,690 |
| States of Mexico | 0 | - | 4.92 | 106,832 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,772 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,699 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,806 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,079 |
| Biggest Cities in California | 0 | - | 4.30 | 120,015 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,519 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,595 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,360 |
| Biggest Cities in New York State | 0 | - | 4.20 | 51,283 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,918 |
| India State Capitals Quiz | 0 | - | 4.27 | 49,216 |
| Central American Countries | 0 | - | 4.96 | 122,707 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,276 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,956 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,758 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,430 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,102 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,967 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,482 |
| U.S. City Nicknames | 0 | - | 4.12 | 86,355 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,561 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,103 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,602 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,842 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,648 |
| Official Cities in the UK | 0 | - | 4.89 | 197,889 |
| Asia Capital to Country | 0 | - | 4.96 | 95,822 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,338 |
| Brazil Country Quiz | 0 | - | 4.50 | 75,571 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,783 |
| Random Country to Capital | 0 | - | 4.98 | 695,652 |
| Coldest World Capitals | 0 | - | 4.97 | 105,350 |
| Europe Capital to Country | 0 | - | 4.99 | 199,223 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,290 |
| Important Places in U.S. History | 0 | - | 4.15 | 35,140 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,413 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,862 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,400 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,284 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,705 |
| States of Brazil | 0 | - | 4.96 | 49,574 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,469 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,474 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,523 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,530 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,147 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,292 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 40,530 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.29 | 34,396 |
| Panama Country Quiz | 0 | - | 4.58 | 19,607 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,301 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,631 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,241 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,096 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,783 |
| Boroughs of New York City | 0 | - | 4.40 | 68,943 |
| South American Physical Geography | 0 | - | 4.51 | 15,133 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,756 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.18 | 47,952 |
| Chile Country Quiz | 0 | - | 4.77 | 30,016 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,524 |
| World Capitals by Map | 0 | - | 5.00 | 190,786 |
| European Capitals by Map | 0 | - | 4.99 | 52,953 |
| African Capitals by Map | 0 | - | 4.99 | 84,246 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,068 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,634 |
| Peru Country Quiz | 0 | - | 4.50 | 37,976 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,963 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,961 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,006 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,416 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,396 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,051 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,987 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,809 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,036 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,327 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,301 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,579 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,543 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,397 |
| North America Cities by Map | 0 | - | 4.38 | 33,956 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,718 |
| South American Cities on the Map | 0 | - | 4.48 | 22,000 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,564 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.01 | 53,414 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,786 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,110 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,659 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,429 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,520 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,859 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,238 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,110 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,574 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,101 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,346 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,500 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,739 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,172 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,390 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,039 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,539 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.54 | 30,023 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,153 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,543 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,672 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,120 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,307 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,043 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,649 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,769 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,970 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,163 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,726 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,270 |
| European Coastal Capitals | 0 | - | 4.95 | 69,656 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,491 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,505 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,905 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.33 | 23,554 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,583 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,640 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,925 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,443 |
| Snowiest U.S. State Capitals | 0 | - | 4.37 | 25,569 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,277 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,424 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,565 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,725 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,657 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 20,996 |
| 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 | 43,401 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,177 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 18,999 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,907 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,564 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,901 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,897 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,741 |
| Which City in the United States? | 0 | - | 4.09 | 39,256 |
| Which City in Latin America? | 0 | - | 4.65 | 34,673 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,527 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,730 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,562 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.31 | 19,476 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,786 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,728 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,665 |
| European Capitals Ending in N | 0 | - | 4.93 | 66,941 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.33 | 19,074 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,153 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,043 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,469 |
| Which City in Canada? | 0 | - | 4.84 | 39,803 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,900 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,764 |
| Random U.S. City to State | 0 | - | 4.35 | 45,000 |
| Random European Capital to Country | 0 | - | 4.97 | 128,831 |
| Random European Country to Capital | 0 | - | 4.90 | 104,019 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,635 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,193 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,669 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,620 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,757 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,130 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,132 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,812 |
| Every City in Colorado on a Map | 0 | - | 4.73 | 3,474 |
| Which South American Country? | 0 | - | 4.78 | 36,211 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,648 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,076 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,367 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,868 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,829 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,105 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,678 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,447 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,058 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,222 |
| Dallas City Trivia | 0 | - | 4.50 | 4,828 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,848 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,730 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,507 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,960 |
| Belize Country Quiz | 0 | - | 4.82 | 15,817 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,443 |
| Random African Country to Capital | 0 | - | 4.91 | 42,600 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,214 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,223 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,653 |
