| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,445,226 |
| South America Capitals Quiz | 0 | - | 4.99 | 394,046 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,131 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,297 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,643 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,588 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,201 |
| Africa Capitals Quiz | 0 | - | 4.99 | 582,850 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,987 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,580 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,727 |
| Australian States and Territories Quiz | 0 | - | 4.98 | 112,694 |
| Biggest Cities in France | 0 | - | 4.48 | 176,074 |
| Biggest Cities in Spain | 0 | - | 4.50 | 144,376 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,703 |
| Biggest Cities in California | 0 | - | 4.33 | 125,673 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 70,580 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,976 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,701 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,731 |
| Prime Ministers of Australia | 0 | - | 4.47 | 26,186 |
| Biggest Cities in Europe | 0 | - | 4.50 | 431,268 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,162 |
| Boroughs of London | 0 | - | 4.55 | 72,644 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,888 |
| European Cities by Clue | 0 | - | 4.76 | 82,367 |
| North America Capitals Quiz | 0 | - | 4.99 | 171,726 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 208,077 |
| Asia Capitals Quiz | 0 | - | 4.98 | 551,450 |
| Biggest Cities in China | 0 | - | 4.43 | 128,573 |
| Asian Cities by Clue | 0 | - | 4.68 | 24,217 |
| Biggest Cities in Germany | 0 | - | 4.94 | 246,349 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 57,859 |
| Australia Country Quiz | 0 | - | 4.43 | 55,079 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,532 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 126,122 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,798 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,610 |
| Biggest European Cities by Letter | 0 | - | 4.49 | 114,884 |
| Biggest Cities in India | 0 | - | 4.60 | 59,467 |
| Biggest Cities in Asia | 0 | - | 4.92 | 91,082 |
| Cultural Symbols of Australia | 0 | - | 4.21 | 45,499 |
| Official Cities in the UK | 0 | - | 4.87 | 217,674 |
| Asia Capital to Country | 0 | - | 4.95 | 101,212 |
| Washington D.C. Trivia | 0 | - | 4.43 | 30,454 |
| Europe Capital to Country | 0 | - | 4.99 | 209,697 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 125,051 |
| Australia Map Quiz | 0 | - | 4.94 | 307,592 |
| Important Cities in European History | 0 | - | 4.48 | 92,056 |
| Animals of Australia | 0 | - | 4.50 | 38,635 |
| Word Scramble - U.K. Cities | 0 | - | 4.54 | 62,306 |
| Hong Kong Facts | 0 | - | 4.42 | 27,033 |
| Flags of Oceania | 0 | - | 4.99 | 198,555 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,266 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,389 |
| Countries Closest to Australia | 0 | - | 4.99 | 139,672 |
| Oceania Map Quiz | 0 | - | 4.97 | 535,434 |
| Australian Capitals | 0 | - | 4.90 | 52,262 |
| Australian Immigration by Country | 0 | - | 4.52 | 56,275 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 102,845 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.52 | 30,928 |
| US State Capitals - One Minute Sprint | 0 | - | 4.01 | 153,779 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.33 | 171,271 |
| Boroughs of New York City | 0 | - | 4.42 | 72,801 |
| British Cities with the Most Tourists | 0 | - | 4.70 | 53,166 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,203 |
| Melbourne Suburbs | 0 | - | 4.68 | 34,040 |
| Australia A-Z | 0 | - | 4.42 | 36,901 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,275 |
| European Capitals by Map | 0 | - | 4.99 | 76,623 |
| African Capitals by Map | 0 | - | 4.99 | 99,614 |
| Cities of Ireland | 0 | - | 4.42 | 37,829 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 73,698 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,566 |
| EU Capitals with No Hints | 0 | - | 4.92 | 105,095 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 48,988 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,878 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 76,837 |
| Cities of China (With Some Help) | 0 | - | 4.87 | 26,669 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,768 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,276 |
| Asian Capitals - Map Quiz | 0 | - | 4.96 | 46,485 |
| African Capitals - Map Quiz | 0 | - | 4.96 | 48,318 |
| European Cities with the Biggest Economies | 0 | - | 4.50 | 33,793 |
| European Cities by Map #1 | 0 | - | 4.53 | 50,298 |
| European Cities by Map #2 | 0 | - | 4.42 | 43,229 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 41,997 |
| Biggest Cities in the UK | 0 | - | 4.41 | 86,527 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,067 |
| Mediterranean Cities by Map | 0 | - | 4.42 | 47,844 |
| South American Cities on the Map | 0 | - | 4.54 | 31,923 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.31 | 219,014 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,824 |
| Asian Capitals by Map | 0 | - | 4.98 | 40,363 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,683 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 67,868 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,369 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,609 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,519 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 69,160 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 98,993 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 109,295 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 35,932 |
| U.S. State Capitals Map Quiz | 0 | - | 4.88 | 117,037 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.86 | 181,680 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,096 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,804 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,712 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.14 | 115,009 |
| World Capitals Closest to Bangkok | 0 | - | 4.92 | 36,890 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 68,369 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 51,194 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.50 | 36,387 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 75,117 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.54 | 29,657 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 28,617 |
| U.S State Capitals on the Sea | 0 | - | 4.50 | 24,481 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.88 | 44,545 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 74,210 |
| Southeast Asian Cities by Map | 0 | - | 4.68 | 24,054 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,874 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 38,312 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 74,667 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,592 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,451 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 81,308 |
| European Coastal Capitals | 0 | - | 4.95 | 73,441 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,563 |
| Biggest Trading Partners - Australia | 0 | - | 4.89 | 40,808 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,400 |
| Most Guessed European Capitals | 0 | - | 4.86 | 73,491 |
| Most Guessed Asian Capitals | 0 | - | 4.49 | 60,946 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 37,429 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.61 | 42,413 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 45,910 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,889 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 85,368 |
| Countries that Visit Australia the Most | 0 | - | 4.93 | 55,493 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 57,064 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,089 |
| U.S. State Capital Etymology | 0 | - | 4.48 | 25,586 |
| 1M Cities by Proximity - United States | 0 | - | 4.47 | 128,455 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 285,410 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.88 | 89,353 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 18,341 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 66,082 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,659 |
| Which City in Germany? | 0 | - | 4.48 | 112,616 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,352 |
| Which City in France? | 0 | - | 4.55 | 51,557 |
| Which City in Italy? | 0 | - | 4.52 | 68,901 |
| Which City in Spain? | 0 | - | 4.44 | 37,388 |
| Which City in Europe? | 0 | - | 4.82 | 92,163 |
| Which City in Africa? | 0 | - | 4.76 | 45,788 |
| Which City in Asia? | 0 | - | 4.44 | 38,163 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 69,774 |
| Which City in Latin America? | 0 | - | 4.61 | 36,841 |
| Word Scramble - European Capitals | 0 | - | 4.48 | 72,751 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.60 | 30,785 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.50 | 33,144 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 58,986 |
| European Capitals Ending in N | 0 | - | 4.92 | 70,893 |
| Which City in Australia? | 0 | - | 4.60 | 22,350 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.43 | 24,505 |
| Which City in the Middle East? | 0 | - | 4.48 | 48,624 |
| Australia by Picture | 0 | - | 4.38 | 25,282 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,690 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.68 | 34,874 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,802 |
| Which City in Canada? | 0 | - | 4.85 | 42,626 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.53 | 29,373 |
| Random European City to Country | 0 | - | 4.80 | 86,814 |
| Random U.S. City to State | 0 | - | 4.45 | 61,778 |
| Random European Capital to Country | 0 | - | 4.97 | 141,165 |
| Random European Country to Capital | 0 | - | 4.88 | 126,591 |
| Random State Capital to U.S. State | 0 | - | 4.86 | 70,076 |
| Random Asian Capital to Country | 0 | - | 4.96 | 81,525 |
| Random Asian Country to Capital | 0 | - | 4.91 | 70,646 |
| Countries that Beat Australia | 0 | - | 4.79 | 66,671 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.41 | 30,793 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.50 | 29,049 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,241 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 56,445 |
| Boston Multiple Choice | 0 | - | 4.07 | 8,952 |
| Austria... or Australia? | 0 | - | 4.80 | 84,016 |
| Australian True or False | 0 | - | 4.71 | 48,987 |
| Random Asian City to Country | 0 | - | 4.42 | 32,587 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.49 | 39,273 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.86 | 66,350 |
| Which South American Country? | 0 | - | 4.84 | 46,495 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 79,913 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 15,871 |
| Cities in Squares on a Map - Europe | 0 | - | 4.61 | 41,638 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.55 | 23,344 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 23,458 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 58,023 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 65,289 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,533 |
| Random African Capitals on a Map | 0 | - | 4.96 | 44,852 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 42,156 |
