| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,791 |
| South America Capitals Quiz | 0 | - | 4.99 | 362,580 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,982 |
| Biggest Mediterranean Cities | 0 | - | 4.65 | 69,493 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,828 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,971 |
| Africa Capitals Quiz | 0 | - | 4.99 | 530,845 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,915 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,391 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,149 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 103,285 |
| Biggest Cities in France | 0 | - | 4.53 | 162,244 |
| Biggest Cities in Spain | 0 | - | 4.66 | 133,477 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,853 |
| Biggest Cities in California | 0 | - | 4.30 | 120,135 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,726 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,967 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 84,318 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 36,858 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,069 |
| Biggest Cities in Europe | 0 | - | 4.64 | 405,072 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,073 |
| Boroughs of London | 0 | - | 4.55 | 66,624 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,757 |
| European Cities by Clue | 0 | - | 4.81 | 78,392 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,661 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 186,517 |
| Asia Capitals Quiz | 0 | - | 4.97 | 504,077 |
| Biggest Cities in China | 0 | - | 4.45 | 118,758 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,543 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,546 |
| U.S. Suburbs Quiz | 0 | - | 4.44 | 16,124 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,749 |
| Australia Country Quiz | 0 | - | 4.43 | 50,476 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,879 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,769 |
| Biggest English Cities by Century | 0 | - | 4.92 | 86,059 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,453 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,170 |
| Biggest Cities in India | 0 | - | 4.52 | 55,049 |
| Biggest Cities in Asia | 0 | - | 4.88 | 86,188 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,371 |
| Official Cities in the UK | 0 | - | 4.89 | 198,465 |
| Asia Capital to Country | 0 | - | 4.96 | 96,239 |
| Washington D.C. Trivia | 0 | - | 4.41 | 29,046 |
| Europe Capital to Country | 0 | - | 4.99 | 199,533 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 109,909 |
| Australia Map Quiz | 0 | - | 4.94 | 282,985 |
| Important Cities in European History | 0 | - | 4.49 | 88,550 |
| Animals of Australia | 0 | - | 4.47 | 36,508 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,401 |
| Flags of Oceania | 0 | - | 4.99 | 179,284 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,375 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.53 | 58,936 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,804 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.53 | 16,184 |
| Oceania Map Quiz | 0 | - | 4.97 | 504,845 |
| Australian Capitals | 0 | - | 4.88 | 49,029 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,704 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,715 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,288 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,429 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,956 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,743 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,456 |
| Melbourne Suburbs | 0 | - | 4.64 | 28,171 |
| Australia A-Z | 0 | - | 4.38 | 34,947 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,834 |
| European Capitals by Map | 0 | - | 4.99 | 54,103 |
| African Capitals by Map | 0 | - | 4.99 | 84,884 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,181 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,936 |
| EU Capitals with No Hints | 0 | - | 4.94 | 99,142 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,477 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,612 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,087 |
| Cities of China (With Some Help) | 0 | - | 4.78 | 23,715 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,139 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,563 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,368 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,494 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,715 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,896 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,200 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,846 |
| Biggest Cities in the UK | 0 | - | 4.42 | 80,088 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,973 |
| South American Cities on the Map | 0 | - | 4.49 | 29,213 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,734 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 175,273 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,494 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,795 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,325 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.84 | 73,902 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.78 | 38,826 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,829 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,628 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 92,104 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,466 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 31,142 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,334 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,908 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,216 |
| World Capitals Closest to Madrid | 0 | - | 4.47 | 38,414 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.56 | 34,809 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,227 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,466 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,237 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,600 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 30,067 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.90 | 71,299 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,574 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,710 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 23,163 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.87 | 41,557 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,222 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,724 |
| All Cities in China with Population of 1 Million | 0 | - | 4.67 | 30,339 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,811 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 62,116 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,368 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,355 |
| All Cities in India with Population of 1 Million | 0 | - | 4.79 | 33,029 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,779 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,747 |
| European Coastal Capitals | 0 | - | 4.94 | 69,762 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,620 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,631 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,227 |
| Most Guessed European Capitals | 0 | - | 4.85 | 67,810 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 41,011 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,499 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.52 | 40,332 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,793 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.72 | 62,249 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,829 |
| Countries that Visit Australia the Most | 0 | - | 4.88 | 50,767 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,401 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,486 |
| Coldest U.S. State Capitals | 0 | - | 4.53 | 17,205 |
| Hottest U.S. State Capitals | 0 | - | 4.65 | 19,041 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,949 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,693 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 262,559 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 80,017 |
| Tuvalu Country Quiz | 0 | - | 4.82 | 16,595 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 62,003 |
| Which City in Germany? | 0 | - | 4.55 | 97,549 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,827 |
| Which City in France? | 0 | - | 4.51 | 47,631 |
| Which City in Italy? | 0 | - | 4.57 | 55,899 |
| Which City in Spain? | 0 | - | 4.47 | 35,152 |
| Which City in Europe? | 0 | - | 4.87 | 86,207 |
| Which City in Africa? | 0 | - | 4.64 | 43,331 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,272 |
| Which City in Latin America? | 0 | - | 4.65 | 34,783 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,666 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,769 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,629 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,884 |
| European Capitals Ending in N | 0 | - | 4.92 | 67,071 |
| Which City in Australia? | 0 | - | 4.56 | 20,098 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,144 |
| Australia by Picture | 0 | - | 4.36 | 23,673 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,552 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,130 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,511 |
| Which City in Canada? | 0 | - | 4.84 | 39,875 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,946 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,798 |
| Random European City to Country | 0 | - | 4.84 | 81,524 |
| Random European Capital to Country | 0 | - | 4.97 | 129,175 |
| Random European Country to Capital | 0 | - | 4.90 | 104,204 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,734 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,392 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,821 |
| Countries that Beat Australia | 0 | - | 4.79 | 62,227 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.42 | 22,790 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,176 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,127 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.84 | 45,636 |
| Milan Trivia | 0 | - | 4.53 | 13,024 |
| Austria... or Australia? | 0 | - | 4.88 | 79,332 |
| Australian True or False | 0 | - | 4.72 | 45,714 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,939 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,584 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 66,036 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,795 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,790 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,922 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,761 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,945 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,257 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.63 | 27,666 |
| Random African Capitals on a Map | 0 | - | 4.92 | 40,788 |
| Random Asian Capitals on a Map | 0 | - | 4.72 | 38,545 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,328 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,371 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.28 | 12,234 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,252 |
