| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,709 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,629 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,840 |
| Biggest Mediterranean Cities | 0 | - | 4.67 | 69,369 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,665 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,862 |
| Africa Capitals Quiz | 0 | - | 4.99 | 529,164 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,763 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,257 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,076 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 103,025 |
| Biggest Cities in France | 0 | - | 4.52 | 161,798 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,106 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,350 |
| Biggest Cities in California | 0 | - | 4.30 | 120,007 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,590 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,913 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,201 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,300 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,149 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,895 |
| Boroughs of London | 0 | - | 4.55 | 66,489 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,647 |
| European Cities by Clue | 0 | - | 4.81 | 78,284 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,240 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,901 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,684 |
| Biggest Cities in China | 0 | - | 4.42 | 118,419 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,481 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,927 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,101 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,590 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,835 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,639 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,845 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,343 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,064 |
| Biggest Cities in India | 0 | - | 4.52 | 54,951 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,048 |
| Official Cities in the UK | 0 | - | 4.89 | 197,839 |
| Asia Capital to Country | 0 | - | 4.96 | 95,806 |
| New Zealand Country Quiz | 0 | - | 4.55 | 56,444 |
| Europe Capital to Country | 0 | - | 4.99 | 199,201 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,640 |
| Australia Map Quiz | 0 | - | 4.94 | 282,566 |
| Important Cities in European History | 0 | - | 4.49 | 88,445 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,311 |
| Flags of Oceania | 0 | - | 5.00 | 178,718 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,275 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,743 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,605 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,145 |
| Oceania Map Quiz | 0 | - | 4.97 | 503,335 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,626 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,238 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,058 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,762 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,650 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,293 |
| Melbourne Suburbs | 0 | - | 4.64 | 27,971 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,721 |
| European Capitals by Map | 0 | - | 4.99 | 52,827 |
| African Capitals by Map | 0 | - | 4.99 | 84,215 |
| Regions of New Zealand | 0 | - | 4.64 | 20,883 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,060 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,889 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,947 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,402 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,383 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,981 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,598 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 34,016 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,481 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,323 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,288 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,528 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,813 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,090 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,749 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,872 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,895 |
| South American Cities on the Map | 0 | - | 4.48 | 21,996 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,553 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,739 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,079 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,539 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,168 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,734 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,730 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,648 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,511 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,842 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,227 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 30,992 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,096 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,559 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,085 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,341 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,736 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,161 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,386 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,029 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,407 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,020 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,147 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,542 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,670 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,117 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,300 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,037 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,657 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 27,674 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,765 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,963 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,336 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,134 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,865 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,721 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,543 |
| European Coastal Capitals | 0 | - | 4.95 | 69,647 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,478 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,484 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,126 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,635 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,914 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,439 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,276 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,721 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,126 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,643 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,596 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,326 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,395 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,175 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 18,997 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,906 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,552 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,854 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,736 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,528 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,887 |
| Which City in Germany? | 0 | - | 4.55 | 97,269 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,738 |
| Which City in France? | 0 | - | 4.51 | 47,523 |
| Which City in Italy? | 0 | - | 4.55 | 55,769 |
| Which City in Spain? | 0 | - | 4.47 | 35,092 |
| Which City in Europe? | 0 | - | 4.87 | 86,048 |
| Which City in Africa? | 0 | - | 4.64 | 43,250 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,113 |
| Which City in Latin America? | 0 | - | 4.64 | 34,670 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,512 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,727 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,554 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,934 |
| Which City in Australia? | 0 | - | 4.56 | 20,023 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,067 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,129 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,038 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,467 |
| Which City in Canada? | 0 | - | 4.84 | 39,798 |
| Non-Stop Flights to New Zealand | 0 | - | 4.40 | 37,233 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,895 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,760 |
| Random European City to Country | 0 | - | 4.84 | 81,353 |
| Random European Capital to Country | 0 | - | 4.97 | 128,793 |
| Random European Country to Capital | 0 | - | 4.90 | 104,008 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,625 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,181 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,631 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 22,756 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,125 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,974 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,370 |
| Milan Trivia | 0 | - | 4.52 | 12,983 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,882 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,248 |
| Every City in Colorado on a Map | 0 | - | 4.71 | 3,412 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,559 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,720 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,657 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,889 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,716 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,815 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,099 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,542 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,671 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,442 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,044 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,199 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,159 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,609 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,720 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,489 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,245 |
| Random African Country to Capital | 0 | - | 4.91 | 42,589 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,119 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 44,198 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,219 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,648 |
