| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,337,034 |
| South America Capitals Quiz | 0 | - | 4.99 | 360,283 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,689 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,265 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,522 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,739 |
| Africa Capitals Quiz | 0 | - | 4.99 | 527,415 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,627 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,123 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,999 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,770 |
| Biggest Cities in France | 0 | - | 4.52 | 161,361 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,738 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,880 |
| Biggest Cities in California | 0 | - | 4.30 | 119,830 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,463 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,855 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,061 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,678 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,949 |
| Biggest Cities in Europe | 0 | - | 4.63 | 403,397 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,719 |
| Boroughs of London | 0 | - | 4.54 | 66,302 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,561 |
| European Cities by Clue | 0 | - | 4.81 | 77,927 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,668 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,118 |
| Asia Capitals Quiz | 0 | - | 4.97 | 501,294 |
| Biggest Cities in China | 0 | - | 4.43 | 118,148 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,412 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,255 |
| U.S. Suburbs Quiz | 0 | - | 4.43 | 16,071 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,427 |
| Australia Country Quiz | 0 | - | 4.43 | 50,154 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,768 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.50 | 121,507 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,599 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,220 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,661 |
| Biggest Cities in India | 0 | - | 4.52 | 54,809 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,903 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,310 |
| Official Cities in the UK | 0 | - | 4.89 | 197,253 |
| Asia Capital to Country | 0 | - | 4.96 | 95,633 |
| Europe Capital to Country | 0 | - | 4.99 | 198,884 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,440 |
| Australia Map Quiz | 0 | - | 4.94 | 282,180 |
| Important Cities in European History | 0 | - | 4.49 | 88,325 |
| Animals of Australia | 0 | - | 4.46 | 36,371 |
| Word Scramble - U.K. Cities | 0 | - | 4.52 | 59,234 |
| Flags of Oceania | 0 | - | 5.00 | 178,160 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,194 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 53,286 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,363 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.52 | 16,106 |
| Oceania Map Quiz | 0 | - | 4.97 | 502,125 |
| Australian Capitals | 0 | - | 4.87 | 48,812 |
| Australian Immigration by Country | 0 | - | 4.53 | 53,525 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,403 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.47 | 29,181 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,682 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,625 |
| British Cities with the Most Tourists | 0 | - | 4.49 | 40,560 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,150 |
| Melbourne Suburbs | 0 | - | 4.64 | 27,830 |
| Australia A-Z | 0 | - | 4.38 | 34,815 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,601 |
| European Capitals by Map | 0 | - | 4.99 | 51,665 |
| African Capitals by Map | 0 | - | 4.99 | 83,615 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 61,939 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,816 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,403 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,316 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,135 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,854 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,515 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,882 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,406 |
| Westernmost Cities in the U.S. | 0 | - | 4.41 | 14,289 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,123 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,356 |
| European Cities with the Biggest Economies | 0 | - | 4.47 | 30,731 |
| European Cities by Map #1 | 0 | - | 4.50 | 33,985 |
| UK Cities and Towns by Map | 0 | - | 4.55 | 38,640 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,667 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,837 |
| South American Cities on the Map | 0 | - | 4.48 | 21,919 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,354 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 173,048 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,550 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,286 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,020 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,535 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,644 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,476 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,384 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,564 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,962 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,843 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,813 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,215 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,984 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,261 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,663 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,089 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,300 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,900 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,227 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 29,972 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,026 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.50 | 28,517 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 27,584 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 23,075 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,230 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,830 |
| Southeast Asian Cities by Map | 0 | - | 4.55 | 17,591 |
| All Cities in China with Population of 1 Million | 0 | - | 4.66 | 27,491 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,719 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,819 |
| 20 Northernmost English Cities | 0 | - | 4.46 | 21,313 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,877 |
| All Cities in India with Population of 1 Million | 0 | - | 4.80 | 32,611 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,665 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,343 |
| European Coastal Capitals | 0 | - | 4.95 | 69,526 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,334 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,373 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,036 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,434 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,823 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 35,387 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.51 | 40,205 |
| European Capitals with the Least Sunshine | 0 | - | 4.47 | 43,661 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 62,008 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,462 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,429 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,237 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,316 |
| Coldest U.S. State Capitals | 0 | - | 4.52 | 17,146 |
| Hottest U.S. State Capitals | 0 | - | 4.64 | 18,938 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,851 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,394 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,161 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,486 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,454 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,773 |
| Which City in Germany? | 0 | - | 4.55 | 96,955 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,625 |
| Which City in France? | 0 | - | 4.51 | 47,406 |
| Which City in Italy? | 0 | - | 4.55 | 55,660 |
| Which City in Spain? | 0 | - | 4.46 | 35,020 |
| Which City in Europe? | 0 | - | 4.87 | 85,875 |
| Which City in Africa? | 0 | - | 4.64 | 43,187 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,967 |
| Which City in Latin America? | 0 | - | 4.64 | 34,607 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,390 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,671 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,482 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,676 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,801 |
| Which City in Australia? | 0 | - | 4.56 | 19,955 |
| Which City in the Middle East? | 0 | - | 4.46 | 45,989 |
| Australia by Picture | 0 | - | 4.36 | 23,551 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,720 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.67 | 31,946 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,427 |
| Which City in Canada? | 0 | - | 4.84 | 39,724 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 13,851 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.50 | 27,716 |
| Random European City to Country | 0 | - | 4.84 | 81,208 |
| Random European Capital to Country | 0 | - | 4.97 | 128,467 |
| Random European Country to Capital | 0 | - | 4.90 | 103,779 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,470 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,020 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,469 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,963 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,079 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,801 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,111 |
| Milan Trivia | 0 | - | 4.52 | 12,964 |
| Austria... or Australia? | 0 | - | 4.88 | 78,979 |
| Australian True or False | 0 | - | 4.71 | 45,467 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,824 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,899 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,164 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,529 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 37,522 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,842 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,653 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,690 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,938 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.58 | 27,409 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,532 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,338 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,756 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,974 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.27 | 12,181 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,065 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,545 |
| German Cities with the Most Tourists | 0 | - | 4.59 | 24,627 |
