| Asia Capitals Quiz | 0 | - | 4.98 | 698,090 |
| Asia Capital to Country | 0 | - | 4.96 | 127,314 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,827 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,138 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,151 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,341 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,875 |
| Capitals of the Stans | 0 | - | 4.95 | 27,101 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,944 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,355 |
| Random African Capital to Country | 0 | - | 4.97 | 101,263 |
| Random African Country to Capital | 0 | - | 4.95 | 71,696 |
| Name a City - European Countries | 0 | - | 4.90 | 66,079 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,023 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,134 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,333 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,371 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,952 |
| Former Capitals | 0 | - | 4.88 | 71,648 |
| Europe Capital to Country | 0 | - | 4.99 | 251,874 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,828 |
| European Capitals by Map | 0 | - | 4.99 | 141,886 |
| African Capitals by Map | 0 | - | 4.99 | 141,936 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,562 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,775 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,095 |
| European Coastal Capitals | 0 | - | 4.95 | 91,222 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,287 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,582 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,121 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,903 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,891 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,785 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,800 |
| Official Cities in the UK | 0 | - | 4.89 | 285,938 |
| Cities in European History #1 | 0 | - | 4.63 | 134,536 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,868 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,513 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,011 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,528 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,661 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,664 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,846 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,872 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,794 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,550 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,979 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,782 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,594 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,311 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,785 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,012 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,476 |
| Random European Capital to Country | 0 | - | 4.98 | 192,032 |
| Random European Country to Capital | 0 | - | 4.93 | 165,804 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,507 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,185 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,416 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,996 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,650 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,891 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,357 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,881 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,053 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,265 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,018 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,184 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,196 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,327 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,968 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,577 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,712 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,284 |
| Which City in Europe? | 0 | - | 4.83 | 107,831 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,865 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,320 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,443 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,796 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,171 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,482 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,252 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,909 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,118 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,120 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,021 |
| Countries by Capital City | 0 | - | 5.00 | 69,257 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,784 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,162 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,544 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,748 |
| Moved Capital Cities | 0 | - | 4.96 | 74,598 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,159 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,778 |
| Random Country to Capital | 0 | - | 4.98 | 927,014 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,766 |
| US States and State Capitals | 0 | - | 4.99 | 165,031 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,718 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,281 |
| Which City in Canada? | 0 | - | 4.83 | 57,326 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,116 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,821 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,380 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,702 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,309 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,377 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,079 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,824 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,478 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,142 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,482 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,834 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,697 |
| North American Sports Cities | 0 | - | 4.83 | 173,049 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,536 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,678 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,756 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,438 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| North America Cities by Map | 0 | - | 4.41 | 47,923 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,205 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,825 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,299 |
| Random European City to Country | 0 | - | 4.69 | 118,379 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,505 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,595 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,877 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,430 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,512 |
| Name a Valid World City | 0 | - | 4.85 | 71,891 |
| Cities by Former Name | 0 | - | 4.83 | 91,986 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,912 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,659 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,945 |
| Capital Cities Chain | 0 | - | 4.84 | 83,290 |
| Coldest World Capitals | 0 | - | 4.95 | 134,118 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,744 |
| World Capitals by Map | 0 | - | 5.00 | 289,080 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,773 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,070 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,487 |
| Capitals Starting With H | 0 | - | 4.91 | 93,264 |
| Capitals Starting With K | 0 | - | 4.89 | 84,335 |
| Capitals Starting With M | 0 | - | 4.94 | 109,056 |
| Capitals Starting With P | 0 | - | 4.88 | 78,937 |
| Capitals Starting With R | 0 | - | 4.88 | 82,454 |
| Capitals Starting With S | 0 | - | 4.90 | 86,507 |
| Capitals Starting With T | 0 | - | 4.85 | 76,776 |
| Capitals Starting With W | 0 | - | 4.87 | 91,695 |
| Capitals Starting With A | 0 | - | 4.97 | 129,009 |
| Capitals Starting With B | 0 | - | 4.89 | 119,407 |
| Capitals Starting With D | 0 | - | 4.94 | 97,127 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,624 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 104,526 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,228 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,237 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,710 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,229 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,578 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,909 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,030 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,392 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,601 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,465 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,191 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,026 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,566 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,665 |
| South American Cities on the Map | 0 | - | 4.52 | 35,537 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,720 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,974 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,167 |
| Random U.S. City to State | 0 | - | 4.45 | 76,822 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,592 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,223 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,865 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,071 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,283 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,390 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,763 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,070 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,789 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,834 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,209 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,470 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,493 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,428 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,860 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,720 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,077 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,522 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,782 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,582 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,248 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,801 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,183 |
| European Cities by Clue | 0 | - | 4.70 | 89,162 |
| The Only Country ... | 0 | - | 4.91 | 81,797 |
| Boroughs of London | 0 | - | 4.63 | 88,467 |
