| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,339,471 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,260 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,802 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,338 |
| Biggest Cities in Japan | 0 | - | 4.68 | 66,617 |
| Biggest Cities in Russia | 0 | - | 4.49 | 68,821 |
| Africa Capitals Quiz | 0 | - | 4.99 | 528,664 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,725 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,204 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,038 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,937 |
| Biggest Cities in France | 0 | - | 4.52 | 161,662 |
| Biggest Cities in Spain | 0 | - | 4.65 | 132,959 |
| Biggest Cities in Italy | 0 | - | 4.63 | 189,159 |
| Biggest Cities in California | 0 | - | 4.30 | 119,930 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,545 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,894 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,162 |
| Biggest Cities in The Netherlands | 0 | - | 4.40 | 35,829 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,992 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,902 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,836 |
| Boroughs of London | 0 | - | 4.55 | 66,444 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,615 |
| European Cities by Clue | 0 | - | 4.81 | 78,042 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,084 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,654 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,157 |
| Biggest Cities in China | 0 | - | 4.43 | 118,307 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,456 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,709 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,091 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,533 |
| Australia Country Quiz | 0 | - | 4.43 | 50,285 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,811 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,592 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,768 |
| Biggest Cities in Switzerland | 0 | - | 4.56 | 38,305 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,736 |
| Biggest Cities in India | 0 | - | 4.52 | 54,896 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,995 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,325 |
| Official Cities in the UK | 0 | - | 4.89 | 197,639 |
| Asia Capital to Country | 0 | - | 4.96 | 95,745 |
| Europe Capital to Country | 0 | - | 4.99 | 199,082 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,572 |
| Australia Map Quiz | 0 | - | 4.94 | 282,431 |
| Important Cities in European History | 0 | - | 4.49 | 88,405 |
| Animals of Australia | 0 | - | 4.47 | 36,413 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,285 |
| Flags of Oceania | 0 | - | 5.00 | 178,501 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,244 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.57 | 58,498 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,551 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,129 |
| Oceania Map Quiz | 0 | - | 4.97 | 502,807 |
| Australian Capitals | 0 | - | 4.88 | 48,884 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,600 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,596 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,221 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,943 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,713 |
| British Cities with the Most Tourists | 0 | - | 4.50 | 40,617 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,246 |
| Australia A-Z | 0 | - | 4.38 | 34,853 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,678 |
| European Capitals by Map | 0 | - | 4.99 | 52,390 |
| African Capitals by Map | 0 | - | 4.99 | 83,904 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,023 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,864 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,877 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,380 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,300 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,941 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,574 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,977 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,456 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,314 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,227 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,482 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,789 |
| European Cities by Map #1 | 0 | - | 4.50 | 34,052 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,708 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,806 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,878 |
| South American Cities on the Map | 0 | - | 4.48 | 21,970 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,481 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,417 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,933 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,471 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,125 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,670 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,702 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,605 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,465 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,750 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,152 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,942 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,999 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,424 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 50,050 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,314 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,712 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,135 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,360 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,971 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,347 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,997 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,103 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,528 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,647 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,096 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,276 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,964 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,640 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,625 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,746 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,917 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,328 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,046 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,807 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,706 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,474 |
| European Coastal Capitals | 0 | - | 4.95 | 69,594 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,426 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,444 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,097 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,557 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,880 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,420 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,251 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,698 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,082 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,574 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,526 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,298 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,370 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,164 |
| Hottest U.S. State Capitals | 0 | - | 4.64 | 18,970 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,875 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,508 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,618 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,647 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,502 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,851 |
| Which City in Germany? | 0 | - | 4.55 | 97,169 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,689 |
| Which City in France? | 0 | - | 4.51 | 47,482 |
| Which City in Italy? | 0 | - | 4.55 | 55,726 |
| Which City in Spain? | 0 | - | 4.47 | 35,058 |
| Which City in Europe? | 0 | - | 4.87 | 85,992 |
| Which City in Africa? | 0 | - | 4.64 | 43,222 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,052 |
| Which City in Latin America? | 0 | - | 4.64 | 34,650 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,465 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,700 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,528 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,747 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,893 |
| Which City in Australia? | 0 | - | 4.56 | 20,003 |
| Which City in the Middle East? | 0 | - | 4.46 | 46,043 |
| Australia by Picture | 0 | - | 4.36 | 23,589 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,984 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 32,012 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,455 |
| Which City in Canada? | 0 | - | 4.84 | 39,767 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,882 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,747 |
| Random European City to Country | 0 | - | 4.84 | 81,292 |
| Random European Capital to Country | 0 | - | 4.97 | 128,666 |
| Random European Country to Capital | 0 | - | 4.90 | 103,943 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,551 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,114 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,562 |
| Countries that Beat Australia | 0 | - | 4.79 | 62,041 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,107 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,914 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,277 |
| Milan Trivia | 0 | - | 4.52 | 12,978 |
| Austria... or Australia? | 0 | - | 4.88 | 79,100 |
| Australian True or False | 0 | - | 4.71 | 45,531 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,862 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 51,136 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,399 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,690 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,611 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,875 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,699 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,771 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,052 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,499 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,632 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,413 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,940 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,103 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.27 | 12,199 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,122 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,588 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,694 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,483 |
