| European Capitals - Map Quiz | 0 | - | 4.97 | 119,988 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,925 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,992 |
| Europe Capital to Country | 0 | - | 4.99 | 251,847 |
| Asia Capital to Country | 0 | - | 4.96 | 127,306 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,807 |
| European Capitals by Map | 0 | - | 4.99 | 141,846 |
| African Capitals by Map | 0 | - | 4.99 | 141,881 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,812 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,755 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,086 |
| European Coastal Capitals | 0 | - | 4.95 | 91,211 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,130 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,240 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,550 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,116 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,002 |
| Random European Capital to Country | 0 | - | 4.98 | 192,009 |
| Random European Country to Capital | 0 | - | 4.93 | 165,788 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,508 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,833 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,133 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,497 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,331 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,519 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,856 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,651 |
| Capitals of the Stans | 0 | - | 4.95 | 27,096 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,582 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,453 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,499 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,367 |
| Name a City - European Countries | 0 | - | 4.90 | 66,066 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,291 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,777 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,935 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,348 |
| Random African Capital to Country | 0 | - | 4.97 | 101,256 |
| Random African Country to Capital | 0 | - | 4.95 | 71,688 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,723 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,359 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,936 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,131 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,192 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,323 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,312 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,804 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,566 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,282 |
| World Capitals Quiz | 0 | - | 5.00 | 5,101,143 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,672 |
| Official Cities in the UK | 0 | - | 4.89 | 285,902 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,962 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,616 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,750 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,644 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,754 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,831 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,833 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,777 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,473 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,152 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,232 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,893 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,098 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,094 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,005 |
| Countries by Capital City | 0 | - | 5.00 | 69,239 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,769 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,152 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,495 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,739 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,262 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,468 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,489 |
| Moved Capital Cities | 0 | - | 4.96 | 74,590 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,180 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,961 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,775 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,618 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,152 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,544 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,879 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,343 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,015 |
| Which City in Europe? | 0 | - | 4.83 | 107,823 |
| North American Sports Cities | 0 | - | 4.83 | 173,042 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,530 |
| Cities in European History #1 | 0 | - | 4.63 | 134,527 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,437 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,205 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,868 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,421 |
| Name a Valid World City | 0 | - | 4.85 | 71,880 |
| Cities by Former Name | 0 | - | 4.83 | 91,980 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,653 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,940 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,734 |
| World Capitals by Map | 0 | - | 5.00 | 289,026 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,764 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,917 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,453 |
| Random Country to Capital | 0 | - | 4.98 | 926,847 |
| Capitals Starting With H | 0 | - | 4.91 | 93,241 |
| Capitals Starting With K | 0 | - | 4.89 | 84,315 |
| Capitals Starting With M | 0 | - | 4.94 | 109,018 |
| Capitals Starting With P | 0 | - | 4.88 | 78,914 |
| Capitals Starting With R | 0 | - | 4.88 | 82,438 |
| Capitals Starting With S | 0 | - | 4.90 | 86,488 |
| Capitals Starting With T | 0 | - | 4.85 | 76,766 |
| Capitals Starting With W | 0 | - | 4.87 | 91,684 |
| Capitals Starting With A | 0 | - | 4.97 | 128,994 |
| Capitals Starting With B | 0 | - | 4.89 | 119,390 |
| Capitals Starting With D | 0 | - | 4.94 | 97,108 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,498 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,121 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,849 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,774 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,705 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,654 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,598 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,753 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,814 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,275 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,584 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,508 |
| Former Capitals | 0 | - | 4.88 | 71,642 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,904 |
| Capital Cities Chain | 0 | - | 4.84 | 83,273 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,754 |
| Coldest World Capitals | 0 | - | 4.95 | 134,114 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,061 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,753 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,478 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,704 |
| Which City in Canada? | 0 | - | 4.83 | 57,322 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,277 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,310 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,683 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,067 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,218 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,676 |
| North America Cities by Map | 0 | - | 4.41 | 47,920 |
| Random European City to Country | 0 | - | 4.69 | 118,368 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,747 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,853 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,398 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,205 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,077 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,683 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,056 |
| US States and State Capitals | 0 | - | 4.99 | 164,988 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,189 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,880 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,547 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,770 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,791 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,560 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,658 |
| South American Cities on the Map | 0 | - | 4.52 | 35,536 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,797 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,706 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,165 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,590 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,216 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,852 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,064 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,280 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,388 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,772 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,051 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,832 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,195 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,425 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,854 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,710 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,517 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,291 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,730 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,224 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,248 |
| The Only Country ... | 0 | - | 4.91 | 81,784 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,553 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,309 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,649 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,617 |
| Ancient City to Country | 0 | - | 4.70 | 108,298 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,026 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,917 |
| City-States | 0 | - | 4.53 | 37,381 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,618 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,473 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,884 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,904 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,966 |
| Random U.S. City to State | 0 | - | 4.45 | 76,817 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,787 |
