| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,352,853 |
| South America Capitals Quiz | 0 | - | 4.99 | 365,074 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 157,322 |
| Biggest Mediterranean Cities | 0 | - | 4.64 | 69,740 |
| Biggest Cities in Japan | 0 | - | 4.68 | 67,101 |
| Biggest Cities in Russia | 0 | - | 4.49 | 69,280 |
| Africa Capitals Quiz | 0 | - | 4.99 | 534,853 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 42,167 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,676 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,281 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 104,050 |
| Biggest Cities in France | 0 | - | 4.53 | 163,286 |
| Biggest Cities in Spain | 0 | - | 4.65 | 134,282 |
| Biggest Cities in Italy | 0 | - | 4.64 | 190,868 |
| Biggest Cities in California | 0 | - | 4.31 | 120,487 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 66,097 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 20,115 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,611 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 37,383 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,195 |
| Biggest Cities in Europe | 0 | - | 4.57 | 406,963 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,449 |
| Boroughs of London | 0 | - | 4.57 | 67,025 |
| Biggest Cities in Sweden | 0 | - | 4.68 | 24,954 |
| European Cities by Clue | 0 | - | 4.77 | 78,656 |
| North America Capitals Quiz | 0 | - | 4.99 | 156,910 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 187,887 |
| Asia Capitals Quiz | 0 | - | 4.98 | 507,564 |
| Biggest Cities in China | 0 | - | 4.46 | 119,489 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,650 |
| Biggest Cities in Germany | 0 | - | 4.94 | 228,906 |
| U.S. Suburbs Quiz | 0 | - | 4.44 | 16,190 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 54,049 |
| Australia Country Quiz | 0 | - | 4.44 | 50,856 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 26,034 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 122,107 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,619 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,677 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,453 |
| Biggest Cities in India | 0 | - | 4.52 | 55,345 |
| Biggest Cities in Asia | 0 | - | 4.89 | 86,584 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,441 |
| Official Cities in the UK | 0 | - | 4.89 | 199,904 |
| Asia Capital to Country | 0 | - | 4.96 | 96,658 |
| Washington D.C. Trivia | 0 | - | 4.41 | 29,130 |
| Europe Capital to Country | 0 | - | 4.99 | 200,303 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 110,429 |
| Australia Map Quiz | 0 | - | 4.94 | 284,177 |
| Important Cities in European History | 0 | - | 4.52 | 88,979 |
| Animals of Australia | 0 | - | 4.45 | 36,654 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,593 |
| Flags of Oceania | 0 | - | 4.99 | 180,799 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,580 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 59,176 |
| Countries Closest to Australia | 0 | - | 4.99 | 133,237 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,260 |
| Oceania Map Quiz | 0 | - | 4.97 | 507,435 |
| Australian Capitals | 0 | - | 4.87 | 49,266 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,905 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,939 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,388 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 139,280 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 166,312 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,963 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,836 |
| Melbourne Suburbs | 0 | - | 4.65 | 28,642 |
| Australia A-Z | 0 | - | 4.38 | 35,075 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 59,122 |
| European Capitals by Map | 0 | - | 4.99 | 56,770 |
| African Capitals by Map | 0 | - | 4.99 | 86,134 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 62,486 |
| Largest Cities in Alexander's Empire | 0 | - | 4.42 | 35,958 |
| EU Capitals with No Hints | 0 | - | 4.93 | 99,588 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 46,670 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 119,181 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,388 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,921 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,429 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.90 | 35,124 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,445 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,911 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 44,029 |
| European Cities with the Biggest Economies | 0 | - | 4.48 | 31,093 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,426 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 39,066 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,635 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 30,129 |
| South American Cities on the Map | 0 | - | 4.50 | 29,912 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 213,158 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 176,184 |
| Asian Capitals by Map | 0 | - | 4.98 | 31,464 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 96,225 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,629 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 74,288 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 39,045 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 75,165 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 65,984 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,658 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,994 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 31,442 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,905 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 156,066 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.42 | 50,506 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,641 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.55 | 35,012 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,468 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,676 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.98 | 55,492 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 46,046 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 30,186 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,545 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,662 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,773 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,268 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.87 | 41,750 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,618 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,877 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,753 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 36,929 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,452 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,465 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,768 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,388 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,913 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 65,160 |
| European Coastal Capitals | 0 | - | 4.94 | 70,046 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,992 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,998 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,472 |
| Most Guessed European Capitals | 0 | - | 4.86 | 68,283 |
| Most Guessed Asian Capitals | 0 | - | 4.44 | 41,235 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,657 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.52 | 40,474 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,970 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,556 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 70,314 |
| Countries that Visit Australia the Most | 0 | - | 4.88 | 51,138 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,583 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,657 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,302 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,167 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 24,082 |
| 1M Cities by Proximity - United States | 0 | - | 4.48 | 120,586 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 264,042 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,710 |
| Tuvalu Country Quiz | 0 | - | 4.82 | 16,719 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,270 |
| Which City in Germany? | 0 | - | 4.57 | 98,197 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 54,199 |
| Which City in France? | 0 | - | 4.51 | 47,882 |
| Which City in Italy? | 0 | - | 4.57 | 56,156 |
| Which City in Spain? | 0 | - | 4.47 | 35,319 |
| Which City in Europe? | 0 | - | 4.87 | 86,632 |
| Which City in Africa? | 0 | - | 4.64 | 43,524 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,658 |
| Which City in Latin America? | 0 | - | 4.64 | 34,947 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 69,047 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,949 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,819 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 56,094 |
| European Capitals Ending in N | 0 | - | 4.93 | 67,383 |
| Which City in Australia? | 0 | - | 4.56 | 20,272 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.40 | 23,404 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,317 |
| Australia by Picture | 0 | - | 4.36 | 23,784 |
| 500 Biggest US Cities | 0 | - | 4.87 | 77,649 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.64 | 32,346 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 26,604 |
| Which City in Canada? | 0 | - | 4.84 | 40,076 |
| Saint Lucia Country Quiz | 0 | - | 4.58 | 14,033 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,924 |
| Random European City to Country | 0 | - | 4.84 | 82,146 |
| Random European Capital to Country | 0 | - | 4.97 | 129,939 |
| Random European Country to Capital | 0 | - | 4.90 | 104,742 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 59,049 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,823 |
| Random Asian Country to Capital | 0 | - | 4.92 | 65,225 |
| Countries that Beat Australia | 0 | - | 4.80 | 62,530 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.42 | 23,026 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,558 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,520 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 46,231 |
| Milan Trivia | 0 | - | 4.53 | 13,100 |
| Austria... or Australia? | 0 | - | 4.89 | 79,734 |
| Australian True or False | 0 | - | 4.71 | 45,970 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.48 | 37,255 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 52,449 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.95 | 66,968 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 12,091 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 38,093 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 22,111 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,899 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 46,259 |
| Most-Visited U.S. Cities | 0 | - | 4.89 | 41,582 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 28,039 |
| Random African Capitals on a Map | 0 | - | 4.92 | 41,124 |
| Random Asian Capitals on a Map | 0 | - | 4.73 | 38,770 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,942 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,923 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.28 | 12,290 |
