| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,448,261 |
| South America Capitals Quiz | 0 | - | 4.99 | 395,108 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,284 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,473 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,707 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,793 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,359 |
| Africa Capitals Quiz | 0 | - | 4.99 | 586,289 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 46,083 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,722 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,804 |
| Australian States and Territories | 0 | - | 4.98 | 112,899 |
| Biggest Cities in France | 0 | - | 4.48 | 176,522 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,725 |
| Biggest Cities in Italy | 0 | - | 4.61 | 205,225 |
| Biggest Cities in California | 0 | - | 4.34 | 125,872 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 70,715 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 22,019 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,806 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,875 |
| Biggest Cities in Europe | 0 | - | 4.50 | 432,081 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,348 |
| Boroughs of London | 0 | - | 4.55 | 72,816 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 35,008 |
| European Cities by Clue | 0 | - | 4.76 | 82,474 |
| North America Capitals Quiz | 0 | - | 4.99 | 172,323 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 208,847 |
| Asia Capitals Quiz | 0 | - | 4.98 | 553,198 |
| Biggest Cities in China | 0 | - | 4.43 | 128,930 |
| Asian Cities by Clue | 0 | - | 4.68 | 24,244 |
| Biggest Cities in Germany | 0 | - | 4.94 | 247,234 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.85 | 57,991 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,592 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,369 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 126,295 |
| Biggest English Cities by Century | 0 | - | 4.93 | 94,400 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,678 |
| Biggest European Cities by Letter | 0 | - | 4.50 | 115,009 |
| Biggest Cities in India | 0 | - | 4.60 | 59,592 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,245 |
| Cultural Symbols of Australia | 0 | - | 4.21 | 45,523 |
| Official Cities in the UK | 0 | - | 4.88 | 218,301 |
| Asia Capital to Country | 0 | - | 4.95 | 101,358 |
| Washington D.C. Trivia | 0 | - | 4.43 | 30,490 |
| Europe Capital to Country | 0 | - | 4.99 | 210,049 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 125,264 |
| Australia Map Quiz | 0 | - | 4.94 | 308,045 |
| Important Cities in European History | 0 | - | 4.48 | 92,329 |
| Word Scramble - U.K. Cities | 0 | - | 4.54 | 62,359 |
| Hong Kong Facts | 0 | - | 4.42 | 27,072 |
| Flags of Oceania | 0 | - | 4.99 | 199,178 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,350 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,461 |
| Countries Closest to Australia | 0 | - | 4.99 | 140,012 |
| Oceania Map Quiz | 0 | - | 4.97 | 536,430 |
| Australian Capitals | 0 | - | 4.90 | 52,314 |
| Australian Immigration by Country | 0 | - | 4.52 | 56,335 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 102,977 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.52 | 30,977 |
| US State Capitals - One Minute Sprint | 0 | - | 4.02 | 154,218 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.33 | 171,477 |
| Boroughs of New York City | 0 | - | 4.42 | 72,916 |
| British Cities with the Most Tourists | 0 | - | 4.70 | 53,261 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,430 |
| Melbourne Suburbs | 0 | - | 4.68 | 34,152 |
| Australia A-Z | 0 | - | 4.42 | 36,965 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,387 |
| European Capitals by Map | 0 | - | 4.99 | 77,341 |
| African Capitals by Map | 0 | - | 4.99 | 100,132 |
| Cities of Ireland | 0 | - | 4.42 | 37,894 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 73,811 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,628 |
| EU Capitals with No Hints | 0 | - | 4.92 | 105,712 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 49,067 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 126,091 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 76,941 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,749 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,849 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,338 |
| Asian Capitals - Map Quiz | 0 | - | 4.96 | 46,667 |
| African Capitals - Map Quiz | 0 | - | 4.96 | 48,474 |
| European Cities with the Biggest Economies | 0 | - | 4.50 | 33,868 |
| European Cities by Map #1 | 0 | - | 4.53 | 50,372 |
| European Cities by Map #2 | 0 | - | 4.42 | 43,287 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 42,082 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,756 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,108 |
| Mediterranean Cities by Map | 0 | - | 4.42 | 47,900 |
| South American Cities on the Map | 0 | - | 4.54 | 31,977 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.31 | 219,292 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 188,286 |
| Asian Capitals by Map | 0 | - | 4.98 | 40,654 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,903 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 68,005 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,544 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,663 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,685 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 69,261 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 99,204 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 109,559 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 36,098 |
| U.S. State Capitals Map Quiz | 0 | - | 4.88 | 117,323 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.86 | 182,114 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,213 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,850 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,784 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.14 | 115,144 |
| World Capitals Closest to Bangkok | 0 | - | 4.92 | 36,950 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 68,478 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 51,375 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.50 | 36,410 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 75,203 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 29,684 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 28,643 |
| U.S State Capitals on the Sea | 0 | - | 4.51 | 24,517 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.88 | 44,619 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 74,363 |
| Southeast Asian Cities by Map | 0 | - | 4.68 | 24,102 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,989 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.87 | 38,343 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 74,799 |
| 20 Northernmost English Cities | 0 | - | 4.53 | 22,672 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,727 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,577 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 81,449 |
| European Coastal Capitals | 0 | - | 4.95 | 73,546 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,787 |
| Biggest Trading Partners - Australia | 0 | - | 4.89 | 40,905 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,466 |
| Most Guessed European Capitals | 0 | - | 4.86 | 73,658 |
| Most Guessed Asian Capitals | 0 | - | 4.49 | 61,084 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 37,481 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.61 | 42,482 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 45,972 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 66,015 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 85,624 |
| Countries that Visit Australia the Most | 0 | - | 4.94 | 55,622 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,145 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,182 |
| U.S. State Capital Etymology | 0 | - | 4.48 | 25,629 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 128,722 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 286,210 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 89,715 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 18,396 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,208 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,706 |
| Which City in Germany? | 0 | - | 4.48 | 112,908 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,447 |
| Which City in France? | 0 | - | 4.55 | 51,680 |
| Which City in Italy? | 0 | - | 4.51 | 69,014 |
| Which City in Spain? | 0 | - | 4.44 | 37,448 |
| Which City in Europe? | 0 | - | 4.82 | 92,325 |
| Which City in Africa? | 0 | - | 4.76 | 45,853 |
| Which City in Asia? | 0 | - | 4.44 | 38,228 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 69,931 |
| Which City in Latin America? | 0 | - | 4.61 | 37,026 |
| Word Scramble - European Capitals | 0 | - | 4.48 | 72,888 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.60 | 30,873 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.50 | 33,234 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 59,106 |
| European Capitals Ending in N | 0 | - | 4.92 | 71,006 |
| Which City in Australia? | 0 | - | 4.60 | 22,388 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.43 | 24,533 |
| Which City in the Middle East? | 0 | - | 4.48 | 48,705 |
| Australia by Picture | 0 | - | 4.38 | 25,323 |
| 500 Biggest US Cities | 0 | - | 4.84 | 88,004 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.68 | 34,944 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,842 |
| Which City in Canada? | 0 | - | 4.85 | 42,714 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.53 | 29,428 |
| Random European City to Country | 0 | - | 4.80 | 87,079 |
| Random U.S. City to State | 0 | - | 4.45 | 61,937 |
| Random European Capital to Country | 0 | - | 4.97 | 141,856 |
| Random European Country to Capital | 0 | - | 4.88 | 127,059 |
| Random State Capital to U.S. State | 0 | - | 4.86 | 70,272 |
| Random Asian Capital to Country | 0 | - | 4.96 | 82,177 |
| Random Asian Country to Capital | 0 | - | 4.90 | 80,652 |
| Countries that Beat Australia | 0 | - | 4.79 | 66,832 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 30,824 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.50 | 29,083 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,427 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,796 |
| Boston Multiple Choice | 0 | - | 4.07 | 8,966 |
| Austria... or Australia? | 0 | - | 4.80 | 84,166 |
| Australian True or False | 0 | - | 4.71 | 49,060 |
| Random Asian City to Country | 0 | - | 4.42 | 32,627 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.49 | 39,327 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 66,793 |
| Which South American Country? | 0 | - | 4.84 | 46,581 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 80,340 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 15,936 |
| Cities in Squares on a Map - Europe | 0 | - | 4.61 | 41,823 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.55 | 23,374 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 23,503 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 58,177 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 65,670 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,682 |
| Random African Capitals on a Map | 0 | - | 4.95 | 45,006 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 42,339 |
| Random European Capitals on a Map | 0 | - | 4.97 | 99,378 |
