| Asia Capitals Quiz | 0 | - | 4.98 | 695,974 |
| Asia Capital to Country | 0 | - | 4.96 | 127,026 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,307 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,973 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,873 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,151 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,691 |
| Capitals of the Stans | 0 | - | 4.95 | 27,009 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,813 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,163 |
| Random African Capital to Country | 0 | - | 4.97 | 101,047 |
| Random African Country to Capital | 0 | - | 4.94 | 71,523 |
| Name a City - European Countries | 0 | - | 4.90 | 65,826 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,038 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,080 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,189 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,122 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,623 |
| Former Capitals | 0 | - | 4.88 | 71,571 |
| Europe Capital to Country | 0 | - | 4.99 | 251,272 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,466 |
| European Capitals by Map | 0 | - | 4.99 | 140,908 |
| African Capitals by Map | 0 | - | 4.99 | 140,064 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,498 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,854 |
| European Coastal Capitals | 0 | - | 4.95 | 90,975 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,374 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,939 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,991 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,510 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,539 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,669 |
| Official Cities in the UK | 0 | - | 4.89 | 285,025 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,312 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,004 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,307 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,683 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,390 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,506 |
| Cities in European History #1 | 0 | - | 4.63 | 134,344 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,569 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,899 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,413 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,188 |
| World Capitals Quiz | 0 | - | 5.00 | 5,090,498 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,358 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,038 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,381 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,890 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,621 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,523 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,945 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,673 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,887 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,843 |
| Random European Capital to Country | 0 | - | 4.98 | 191,670 |
| Random European Country to Capital | 0 | - | 4.93 | 165,547 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,831 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,873 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,507 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,567 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,081 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,633 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,230 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,980 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 16,130 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,072 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,107 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,398 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,063 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,220 |
| Which City in Europe? | 0 | - | 4.83 | 107,690 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,110 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,650 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,978 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,188 |
| North American Sports Cities | 0 | - | 4.83 | 172,797 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,451 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,797 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,450 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,480 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,699 |
| Cities by Former Name | 0 | - | 4.83 | 91,826 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,826 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,554 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,764 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,694 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,832 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,874 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,749 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,591 |
| Countries by Capital City | 0 | - | 5.00 | 68,867 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,516 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,948 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,532 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,533 |
| Moved Capital Cities | 0 | - | 4.96 | 74,442 |
| World Capitals by Map | 0 | - | 5.00 | 288,138 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,610 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,587 |
| Random Country to Capital | 0 | - | 4.98 | 924,289 |
| Capitals Starting With H | 0 | - | 4.91 | 92,839 |
| Capitals Starting With K | 0 | - | 4.88 | 83,888 |
| Capitals Starting With L | 0 | - | 4.81 | 88,359 |
| Capitals Starting With M | 0 | - | 4.93 | 108,273 |
| Capitals Starting With P | 0 | - | 4.88 | 78,480 |
| Capitals Starting With R | 0 | - | 4.87 | 82,083 |
| Capitals Starting With S | 0 | - | 4.90 | 86,066 |
| Capitals Starting With T | 0 | - | 4.85 | 76,409 |
| Capitals Starting With W | 0 | - | 4.87 | 91,458 |
| Capitals Starting With A | 0 | - | 4.97 | 128,442 |
| Capitals Starting With B | 0 | - | 4.89 | 118,855 |
| Capitals Starting With D | 0 | - | 4.93 | 96,745 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,386 |
| US States and State Capitals | 0 | - | 4.99 | 164,022 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,554 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,218 |
| Which City in Canada? | 0 | - | 4.83 | 57,207 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,104 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,553 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,121 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,971 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,021 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,261 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,898 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,615 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,361 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,007 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,389 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,697 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,518 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,646 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,663 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,402 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,825 |
| North America Cities by Map | 0 | - | 4.41 | 47,879 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,922 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,176 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,567 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,792 |
| Random European City to Country | 0 | - | 4.69 | 118,172 |
| Random Asian City to Country | 0 | - | 4.56 | 44,573 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,381 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,223 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,302 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,018 |
| Capital Cities Chain | 0 | - | 4.84 | 83,083 |
| Coldest World Capitals | 0 | - | 4.95 | 134,002 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,876 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,232 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,345 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,428 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,142 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,870 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,360 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,922 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,045 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,618 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,695 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,135 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,700 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,566 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,275 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,278 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,292 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,004 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,004 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,470 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,605 |
| South American Cities on the Map | 0 | - | 4.52 | 35,497 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,768 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,498 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,852 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,098 |
| Random U.S. City to State | 0 | - | 4.45 | 76,665 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,523 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,071 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,668 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,976 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,516 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,212 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,528 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,941 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,663 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,450 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,771 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,951 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,424 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,360 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,313 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,696 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,590 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,671 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,378 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,149 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,132 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,955 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,615 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,261 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,149 |
