| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,338,154 |
| South America Capitals Quiz | 0 | - | 4.99 | 360,713 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,736 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,294 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,558 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,778 |
| Africa Capitals Quiz | 0 | - | 4.99 | 527,924 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,659 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,168 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,017 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,837 |
| Biggest Cities in France | 0 | - | 4.52 | 161,480 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,828 |
| Biggest Cities in Italy | 0 | - | 4.63 | 188,990 |
| Biggest Cities in California | 0 | - | 4.30 | 119,876 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,499 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,868 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,121 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,703 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,961 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,624 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,773 |
| Boroughs of London | 0 | - | 4.54 | 66,347 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,582 |
| European Cities by Clue | 0 | - | 4.81 | 77,967 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,916 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,341 |
| Asia Capitals Quiz | 0 | - | 4.97 | 501,723 |
| Biggest Cities in China | 0 | - | 4.43 | 118,224 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,430 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,466 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,081 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,477 |
| Australia Country Quiz | 0 | - | 4.43 | 50,204 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,785 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,548 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,691 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,258 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,695 |
| Biggest Cities in India | 0 | - | 4.52 | 54,858 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,939 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,317 |
| Official Cities in the UK | 0 | - | 4.89 | 197,422 |
| Asia Capital to Country | 0 | - | 4.96 | 95,692 |
| Europe Capital to Country | 0 | - | 4.99 | 198,979 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,501 |
| Australia Map Quiz | 0 | - | 4.94 | 282,283 |
| Important Cities in European History | 0 | - | 4.49 | 88,358 |
| Animals of Australia | 0 | - | 4.47 | 36,387 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,252 |
| Flags of Oceania | 0 | - | 5.00 | 178,296 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,213 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.55 | 57,364 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,451 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,118 |
| Oceania Map Quiz | 0 | - | 4.97 | 502,437 |
| Australian Capitals | 0 | - | 4.87 | 48,832 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,553 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,477 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,202 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,796 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,665 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,587 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,195 |
| Melbourne Suburbs | 0 | - | 4.64 | 27,863 |
| Australia A-Z | 0 | - | 4.38 | 34,831 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,638 |
| European Capitals by Map | 0 | - | 4.99 | 51,957 |
| African Capitals by Map | 0 | - | 4.99 | 83,737 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 61,979 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,839 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,810 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,341 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,207 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,891 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,543 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,933 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,429 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,299 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,163 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,407 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,761 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,013 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,670 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,736 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,852 |
| South American Cities on the Map | 0 | - | 4.48 | 21,940 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,417 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 173,852 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,659 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,381 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,082 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,598 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,669 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,545 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,421 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,643 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,043 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,893 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,886 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,313 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,014 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,281 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,682 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,117 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,323 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,941 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,285 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,977 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,068 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,522 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,610 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,083 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,246 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,895 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,615 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,561 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,731 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,869 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,319 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,944 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,710 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,690 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,391 |
| European Coastal Capitals | 0 | - | 4.95 | 69,565 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,375 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,406 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,057 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,486 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,847 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,401 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,220 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,678 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,035 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,513 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,472 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,258 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,345 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,155 |
| Hottest U.S. State Capitals | 0 | - | 4.64 | 18,957 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,865 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,455 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,406 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,559 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,471 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,817 |
| Which City in Germany? | 0 | - | 4.55 | 97,048 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,664 |
| Which City in France? | 0 | - | 4.51 | 47,436 |
| Which City in Italy? | 0 | - | 4.55 | 55,689 |
| Which City in Spain? | 0 | - | 4.47 | 35,035 |
| Which City in Europe? | 0 | - | 4.87 | 85,930 |
| Which City in Africa? | 0 | - | 4.64 | 43,202 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,004 |
| Which City in Latin America? | 0 | - | 4.64 | 34,626 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,429 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,679 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,499 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,701 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,834 |
| Which City in Australia? | 0 | - | 4.56 | 19,978 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,012 |
| Australia by Picture | 0 | - | 4.36 | 23,568 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,835 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 31,974 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,443 |
| Which City in Canada? | 0 | - | 4.84 | 39,740 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,858 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,726 |
| Random European City to Country | 0 | - | 4.84 | 81,253 |
| Random European Capital to Country | 0 | - | 4.97 | 128,541 |
| Random European Country to Capital | 0 | - | 4.90 | 103,866 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,496 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,058 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,507 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,998 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,094 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,860 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,184 |
| Milan Trivia | 0 | - | 4.52 | 12,967 |
| Austria... or Australia? | 0 | - | 4.88 | 79,043 |
| Australian True or False | 0 | - | 4.71 | 45,500 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,843 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,995 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,256 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,590 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,564 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,859 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,677 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,733 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,975 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,446 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,570 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,383 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,848 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,026 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.27 | 12,189 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,086 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,560 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,659 |
