| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,051 |
| World Capitals Quiz | 0 | - | 5.00 | 3,911,562 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,178,837 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,765 |
| Africa Capitals Quiz | 0 | - | 4.99 | 526,514 |
| States of Mexico | 0 | - | 4.91 | 106,059 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,535 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,633 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,643 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,952 |
| Biggest Cities in California | 0 | - | 4.30 | 119,723 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,402 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,608 |
| India State Capitals Quiz | 0 | - | 4.27 | 49,033 |
| Central American Countries | 0 | - | 4.96 | 122,124 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,365 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 184,696 |
| Asia Capitals Quiz | 0 | - | 4.97 | 500,559 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,084 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,897 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,369 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,325 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,057 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,635 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,345 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,727 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,553 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,450 |
| Asia Capital to Country | 0 | - | 4.96 | 95,531 |
| Random Capital to Country | 0 | - | 4.99 | 2,069,794 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,283 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,604 |
| Random Country to Capital | 0 | - | 4.98 | 693,203 |
| Nearest Capital City #1 | 0 | - | 4.79 | 42,539 |
| Nearest Capital City #2 | 0 | - | 4.43 | 26,503 |
| Coldest World Capitals | 0 | - | 4.97 | 105,155 |
| Europe Capital to Country | 0 | - | 4.99 | 198,720 |
| Central America and Caribbean Map Quiz | 0 | - | 4.85 | 787,438 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,305 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,577 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,305 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,153 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,183 |
| States of Brazil | 0 | - | 4.96 | 49,120 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,308 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,356 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,296 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,427 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,258 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,099 |
| Countries Closest to Hawaii | 0 | - | 4.47 | 41,223 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,655 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,085 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,744 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 40,456 |
| Panama Country Quiz | 0 | - | 4.58 | 19,488 |
| South America Map Quiz | 0 | - | 4.99 | 1,254,971 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,343 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,149 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,507 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,558 |
| South American Physical Geography | 0 | - | 4.51 | 15,063 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,337 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,490 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.18 | 47,902 |
| Chile Country Quiz | 0 | - | 4.77 | 29,867 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,198 |
| World Capitals by Map | 0 | - | 5.00 | 189,635 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,857 |
| European Capitals by Map | 0 | - | 4.99 | 51,091 |
| African Capitals by Map | 0 | - | 4.99 | 83,258 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 61,899 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,475 |
| Peru Country Quiz | 0 | - | 4.50 | 37,795 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,836 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,319 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,926 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,307 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,946 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,942 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,786 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,791 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,913 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,273 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,012 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,075 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,263 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,824 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,126 |
| South American Cities on the Map | 0 | - | 4.48 | 21,884 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,281 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.01 | 53,323 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,300 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,141 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,299 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,312 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,438 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,812 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,221 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,645 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,061 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,930 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,216 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,823 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,617 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,034 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,258 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,028 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,834 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,114 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,944 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,977 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,489 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,413 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,052 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,191 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,746 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,499 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,659 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,725 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,713 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,637 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,172 |
| European Coastal Capitals | 0 | - | 4.95 | 69,472 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,267 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,290 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,808 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.32 | 23,508 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,354 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,787 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,353 |
| Snowiest U.S. State Capitals | 0 | - | 4.36 | 25,509 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.50 | 40,173 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.13 | 11,402 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.34 | 21,525 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,619 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,343 |
| Capital Cities Nearest to Islands | 0 | - | 4.48 | 10,977 |
| Most Guessed US State Capitals | 0 | - | 4.31 | 20,928 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,188 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,251 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,122 |
| Hottest U.S. State Capitals | 0 | - | 4.63 | 18,912 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,835 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,289 |
| 10 Closest Megacities to New York City | 0 | - | 4.63 | 50,385 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,053 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,651 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,701 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,559 |
| Which City in Latin America? | 0 | - | 4.64 | 34,568 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,340 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,633 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,431 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.31 | 19,433 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,634 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.20 | 12,701 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,470 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,738 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.33 | 19,048 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,510 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.66 | 31,892 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,397 |
| Which City in Canada? | 0 | - | 4.84 | 39,686 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,824 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,691 |
| Random European Capital to Country | 0 | - | 4.97 | 128,265 |
| Random European Country to Capital | 0 | - | 4.90 | 103,664 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,383 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,932 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,367 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,485 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,044 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,029 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,563 |
| Which South American Country? | 0 | - | 4.77 | 36,069 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,601 |
| Suriname Country Quiz | 0 | - | 4.57 | 14,979 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,249 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,739 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,618 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,869 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,432 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,282 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,636 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,567 |
| Dallas City Trivia | 0 | - | 4.50 | 4,795 |
| Honduras Country Quiz | 0 | - | 4.45 | 17,740 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.52 | 16,592 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,386 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,855 |
| Belize Country Quiz | 0 | - | 4.81 | 15,707 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,291 |
| Random African Country to Capital | 0 | - | 4.91 | 42,330 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 43,994 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,087 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,568 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.18 | 12,419 |
| Name a Valid European Capital | 0 | - | 4.92 | 79,392 |
| Random African Capital to Country | 0 | - | 4.96 | 65,775 |
