| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,331,779 |
| South America Capitals Quiz | 0 | - | 4.99 | 358,892 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,462 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,113 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,323 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,551 |
| Africa Capitals Quiz | 0 | - | 4.99 | 524,896 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,395 |
| Biggest Cities in Poland | 0 | - | 4.73 | 39,933 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,866 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,465 |
| Biggest Cities in France | 0 | - | 4.50 | 160,730 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,247 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,290 |
| Biggest Cities in California | 0 | - | 4.32 | 119,568 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,258 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,775 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,824 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,532 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,851 |
| Biggest Cities in Europe | 0 | - | 4.57 | 402,237 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,183 |
| Boroughs of London | 0 | - | 4.54 | 66,005 |
| Biggest Cities in Sweden | 0 | - | 4.67 | 24,433 |
| European Cities by Clue | 0 | - | 4.81 | 77,736 |
| North America Capitals Quiz | 0 | - | 4.99 | 153,937 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 183,996 |
| Asia Capitals Quiz | 0 | - | 4.97 | 499,175 |
| Biggest Cities in China | 0 | - | 4.41 | 117,493 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,317 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,384 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,027 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,249 |
| Australia Country Quiz | 0 | - | 4.43 | 49,955 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,663 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,498 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.48 | 121,148 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,229 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,075 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,487 |
| Biggest Cities in India | 0 | - | 4.52 | 54,644 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,532 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,255 |
| Official Cities in the UK | 0 | - | 4.89 | 196,431 |
| Asia Capital to Country | 0 | - | 4.96 | 95,378 |
| Europe Capital to Country | 0 | - | 4.99 | 198,404 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,080 |
| Australia Map Quiz | 0 | - | 4.94 | 281,542 |
| Important Cities in European History | 0 | - | 4.49 | 88,150 |
| Animals of Australia | 0 | - | 4.46 | 36,271 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,092 |
| Flags of Oceania | 0 | - | 5.00 | 177,261 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,073 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,736 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,097 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,049 |
| Oceania Map Quiz | 0 | - | 4.97 | 500,749 |
| Australian Capitals | 0 | - | 4.87 | 48,677 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,372 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,224 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,103 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,134 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,424 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,433 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,930 |
| Australia A-Z | 0 | - | 4.38 | 34,737 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,451 |
| European Capitals by Map | 0 | - | 4.99 | 49,907 |
| African Capitals by Map | 0 | - | 4.99 | 82,628 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 61,807 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,734 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,151 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,224 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,705 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,678 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,348 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,683 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.88 | 32,282 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 39,790 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,120 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,573 |
| European Cities by Map #1 | 0 | - | 4.49 | 33,829 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,478 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,354 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,726 |
| South American Cities on the Map | 0 | - | 4.48 | 21,809 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,047 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 153,256 |
| Asian Capitals by Map | 0 | - | 4.98 | 28,988 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,037 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,265 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 72,772 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,490 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 73,476 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,210 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,236 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,562 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,612 |
| U.S. State Capitals Map Quiz | 0 | - | 4.90 | 108,382 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 153,729 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,834 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,136 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,556 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 110,924 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,729 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 44,982 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,890 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 70,881 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,446 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 23,085 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,016 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,120 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,600 |
| Southeast Asian Cities by Map | 0 | - | 4.54 | 17,501 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,082 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,581 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,603 |
| 20 Northernmost English Cities | 0 | - | 4.45 | 21,259 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,420 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 28,899 |
| Asian Coastal Capitals | 0 | - | 4.54 | 17,587 |
| Most Visited Countries by Australians | 0 | - | 4.89 | 64,098 |
| European Coastal Capitals | 0 | - | 4.95 | 69,352 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,087 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,121 |
| Biggest Trading Partners - Australia | 0 | - | 4.83 | 36,896 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,179 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,707 |
| Cities Founded by the French in North America | 0 | - | 4.54 | 35,292 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.50 | 40,111 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,569 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,845 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,183 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,166 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,108 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,180 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,081 |
| Hottest U.S. State Capitals | 0 | - | 4.63 | 18,867 |
| U.S. State Capital Etymology | 0 | - | 4.49 | 23,787 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,116 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 259,925 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 78,998 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,376 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,585 |
| Which City in Germany? | 0 | - | 4.54 | 96,517 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,462 |
| Which City in France? | 0 | - | 4.51 | 47,233 |
| Which City in Italy? | 0 | - | 4.55 | 55,476 |
| Which City in Spain? | 0 | - | 4.46 | 34,904 |
| Which City in Europe? | 0 | - | 4.87 | 85,627 |
| Which City in Africa? | 0 | - | 4.64 | 43,088 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,728 |
| Which City in Latin America? | 0 | - | 4.64 | 34,474 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,231 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,533 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,325 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,522 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,602 |
| Which City in Australia? | 0 | - | 4.56 | 19,830 |
| Which City in the Middle East? | 0 | - | 4.46 | 45,862 |
| Australia by Picture | 0 | - | 4.36 | 23,460 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,162 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 31,799 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,347 |
| Which City in Canada? | 0 | - | 4.84 | 39,619 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,784 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,645 |
| Random European City to Country | 0 | - | 4.84 | 80,974 |
| Random European Capital to Country | 0 | - | 4.97 | 127,781 |
| Random European Country to Capital | 0 | - | 4.90 | 103,480 |
| Random State Capital to U.S. State | 0 | - | 4.81 | 58,222 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,757 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,203 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,657 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 26,980 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,516 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,704 |
| Milan Trivia | 0 | - | 4.52 | 12,907 |
| Austria... or Australia? | 0 | - | 4.88 | 78,704 |
| Australian True or False | 0 | - | 4.72 | 45,333 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,694 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,378 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 64,619 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,331 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,324 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,752 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,581 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,459 |
| Most-Visited U.S. Cities | 0 | - | 4.89 | 40,725 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,146 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,224 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,160 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,413 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,369 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.27 | 12,150 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 26,907 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,438 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,469 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,401 |
