| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,335,165 |
| South America Capitals Quiz | 0 | - | 4.99 | 359,800 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,621 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,218 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,456 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,673 |
| Africa Capitals Quiz | 0 | - | 4.99 | 526,564 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,546 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,053 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,952 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,672 |
| Biggest Cities in France | 0 | - | 4.52 | 161,174 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,573 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,657 |
| Biggest Cities in California | 0 | - | 4.30 | 119,728 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,406 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,823 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,977 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,631 |
| Biggest Cities in Europe | 0 | - | 4.56 | 403,027 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,613 |
| Boroughs of London | 0 | - | 4.54 | 66,220 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,511 |
| European Cities by Clue | 0 | - | 4.81 | 77,867 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,386 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 184,723 |
| Asia Capitals Quiz | 0 | - | 4.97 | 500,598 |
| Biggest Cities in China | 0 | - | 4.41 | 117,953 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,377 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,913 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,057 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,347 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,728 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,554 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,455 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,471 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,163 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,608 |
| Biggest Cities in India | 0 | - | 4.51 | 54,756 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,810 |
| Official Cities in the UK | 0 | - | 4.89 | 196,944 |
| Asia Capital to Country | 0 | - | 4.96 | 95,537 |
| New Zealand Country Quiz | 0 | - | 4.54 | 56,243 |
| Europe Capital to Country | 0 | - | 4.99 | 198,730 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,245 |
| Australia Map Quiz | 0 | - | 4.94 | 281,954 |
| Important Cities in European History | 0 | - | 4.49 | 88,269 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,178 |
| Flags of Oceania | 0 | - | 5.00 | 177,841 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,155 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,805 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,280 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,085 |
| Oceania Map Quiz | 0 | - | 4.97 | 501,610 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,350 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,152 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,517 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,560 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,522 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,073 |
| Melbourne Suburbs | 0 | - | 4.64 | 27,761 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,553 |
| European Capitals by Map | 0 | - | 4.99 | 51,124 |
| African Capitals by Map | 0 | - | 4.99 | 83,283 |
| Regions of New Zealand | 0 | - | 4.64 | 20,765 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 61,899 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,790 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,322 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,288 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,965 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,791 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,457 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,790 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,360 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,275 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,016 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,264 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,678 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,926 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,585 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,572 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,797 |
| South American Cities on the Map | 0 | - | 4.48 | 21,887 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,285 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 167,924 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,330 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,930 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,830 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,335 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,589 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,244 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,314 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,442 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,821 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,777 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,652 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,061 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,936 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,216 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,621 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,036 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,260 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,837 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,136 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,979 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,490 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,437 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,054 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,195 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,749 |
| Southeast Asian Cities by Map | 0 | - | 4.54 | 17,554 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,372 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,660 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,730 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,293 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,732 |
| All Cities in India with Population of 1 Million | 0 | - | 4.78 | 31,895 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,638 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,256 |
| European Coastal Capitals | 0 | - | 4.95 | 69,477 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,270 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,297 |
| Biggest Trading Partners - Australia | 0 | - | 4.83 | 36,990 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,358 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,787 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,355 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.50 | 40,176 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,622 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,958 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,350 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,333 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,189 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,260 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,124 |
| Hottest U.S. State Capitals | 0 | - | 4.63 | 18,914 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,838 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,293 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,688 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,306 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,426 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,709 |
| Which City in Germany? | 0 | - | 4.54 | 96,773 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,563 |
| Which City in France? | 0 | - | 4.51 | 47,350 |
| Which City in Italy? | 0 | - | 4.55 | 55,606 |
| Which City in Spain? | 0 | - | 4.46 | 34,980 |
| Which City in Europe? | 0 | - | 4.87 | 85,811 |
| Which City in Africa? | 0 | - | 4.64 | 43,153 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,886 |
| Which City in Latin America? | 0 | - | 4.64 | 34,569 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,345 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,635 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,436 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,639 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,741 |
| Which City in Australia? | 0 | - | 4.56 | 19,912 |
| Which City in the Middle East? | 0 | - | 4.46 | 45,951 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,525 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.66 | 31,897 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,410 |
| Which City in Canada? | 0 | - | 4.84 | 39,690 |
| Non-Stop Flights to New Zealand | 0 | - | 4.40 | 37,127 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,826 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,692 |
| Random European City to Country | 0 | - | 4.84 | 81,126 |
| Random European Capital to Country | 0 | - | 4.97 | 128,280 |
| Random European Country to Capital | 0 | - | 4.90 | 103,666 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,390 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,937 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,372 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,045 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,705 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,974 |
| Milan Trivia | 0 | - | 4.52 | 12,949 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,781 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,713 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,984 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,484 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,450 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,815 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,628 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,624 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,875 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,330 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,434 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,285 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,649 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,572 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,009 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,511 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,579 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,438 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,078 |
| Random African Country to Capital | 0 | - | 4.91 | 42,331 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.46 | 17,045 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 43,999 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,090 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,569 |
| Name a Valid European Capital | 0 | - | 4.92 | 79,395 |
