| World Capitals Quiz | 0 | - | 5.00 | 4,578,211 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,138 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,806 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,175 |
| World Capitals By Letter - P | 0 | - | 4.85 | 68,030 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,120 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,485 |
| World Capitals By Letter - T | 0 | - | 4.82 | 67,283 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,133 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,363 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,139 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,180 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,408,984 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,049 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,927 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,644 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,300 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,273 |
| Countries by Capital City | 0 | - | 4.99 | 51,532 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,214 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,214 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,440 |
| Moved Capital Cities | 0 | - | 4.96 | 67,983 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,134 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,163 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,952 |
| World Capitals by Proximity | 0 | - | 4.89 | 303,770 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,333 |
| World Capitals by Map | 0 | - | 5.00 | 247,710 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,064 |
| Africa Capitals Quiz | 0 | - | 4.99 | 649,774 |
| Asia Capitals Quiz | 0 | - | 4.98 | 607,133 |
| Random Capital to Country | 0 | - | 4.99 | 2,397,081 |
| Random Country to Capital | 0 | - | 4.98 | 815,295 |
| World Capitals By Letter - L | 0 | - | 4.75 | 78,285 |
| World Capitals By Letter - N | 0 | - | 4.66 | 42,314 |
| World Capitals By Letter - C | 0 | - | 4.76 | 73,254 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,677 |
| Europe Capital to Country | 0 | - | 4.99 | 223,566 |
| Asia Capital to Country | 0 | - | 4.96 | 107,291 |
| Capital Cities Chain | 0 | - | 4.86 | 72,591 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,162 |
| European Capitals by Map | 0 | - | 4.99 | 97,979 |
| African Capitals by Map | 0 | - | 4.99 | 113,937 |
| Coldest World Capitals | 0 | - | 4.96 | 128,759 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,079 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,541 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,906 |
| European Coastal Capitals | 0 | - | 4.96 | 78,654 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,499 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,246 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,506 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,783 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,655 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,199 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,597 |
| Capitals A-Z | 0 | - | 4.85 | 42,313 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,385 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,969 |
| South America Capitals Quiz | 0 | - | 5.00 | 433,784 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,638 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,517 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,488 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,230 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,191 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,728 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 91,023 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,905 |
| Top Five Capitals By Category #2 | 0 | - | 4.55 | 46,176 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 73,926 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,725 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,502 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,657 |
| Flags to Capitals #1 | 0 | - | 4.97 | 50,233 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,746 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 86,048 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.85 | 209,880 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,646 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,874 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,941 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,044 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 116,833 |
| Random World Capitals on a Map | 0 | - | 4.93 | 116,781 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,141 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 81,262 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,381 |
| Capital of What | 0 | - | 4.34 | 92,710 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 72,457 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,343 |
| Capitals by First and Last Letter | 0 | - | 4.37 | 64,314 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,735 |
| Capital Cities Closest to the Equator | 0 | - | 4.58 | 14,908 |
| Double Trouble Capital Cities | 0 | - | 4.58 | 21,068 |
| Single Vowel Capitals | 0 | - | 4.78 | 13,045 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,627 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,686 |
| Name a City - European Countries | 0 | - | 4.95 | 53,744 |
| Cities by Former Name | 0 | - | 4.84 | 84,098 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,804 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,120 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 67,568 |
| Name a World Capital A-Z | 0 | - | 4.99 | 143,417 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 13,488 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,073 |
| Global Cities Quiz | 0 | - | 4.64 | 157,837 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,515 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 69,113 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,577 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,155 |
| Solve the Secret Capital City | 0 | - | 4.78 | 140,587 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,488 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 47,972 |
| Capital City Etymologies | 0 | - | 4.76 | 50,525 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,169 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 45,878 |
| Random European Capitals on a Map | 0 | - | 4.98 | 113,746 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 31,791 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,594 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,041 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,885 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,991 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,784 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,643 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 427,562 |
| Boundary Waters | 0 | - | 4.93 | 82,038 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,439 |
| Unusual American City Names | 0 | - | 4.50 | 17,135 |
| Northernmost Major Cities | 0 | - | 4.05 | 55,371 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 79,457 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,432 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 211,480 |
| Ancient City to Country | 0 | - | 4.75 | 102,233 |
| Most Livable Cities | 0 | - | 4.15 | 56,016 |
| Official Cities in the UK | 0 | - | 4.87 | 236,899 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 62,359 |
| City-States | 0 | - | 4.54 | 35,236 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.44 | 8,167 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,517 |
| Most Guessed Cities by Country #3 | 0 | - | 4.88 | 21,501 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,433 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 41,012 |
| City to Country - Tile Select #1 | 0 | - | 4.75 | 35,405 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,870 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 46,057 |
| Hottest Capital Cities | 0 | - | 4.47 | 30,089 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,500 |
| Capital Cities Nearest to Islands | 0 | - | 4.59 | 12,581 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 31,109 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 14,107 |
| World Capitals - One Minute Sprint | 0 | - | 4.17 | 206,884 |
| The Only Country ... | 0 | - | 4.89 | 48,211 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 48,070 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 88,343 |
| Capitals by River | 0 | - | 4.64 | 47,326 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 56,138 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,781,778 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,800 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 94,981 |
| North American Sports Cities | 0 | - | 4.79 | 161,167 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 95,461 |
| Cities by Airports | 0 | - | 4.51 | 82,322 |
| Largest World Cities With Five Letters | 0 | - | 4.54 | 60,488 |
| Cities Chain #2 | 0 | - | 4.42 | 53,992 |
| Cities Chain #1 | 0 | - | 4.65 | 63,447 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,994 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,237 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.43 | 32,842 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,025 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,344 |
| Name Any Valid U.S. City | 0 | - | 4.48 | 36,100 |
| Cities Where Famous People Died | 0 | - | 4.46 | 31,635 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,661 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,931 |
| World Capitals by a Single Clue #2 | 0 | - | 4.44 | 41,017 |
| World Capitals by a Single Clue #1 | 0 | - | 4.47 | 44,761 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 334,591 |
| World Geography on a Map #1 | 0 | - | 4.93 | 68,291 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,670 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 139,868 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 111,592 |
| Cities with the Same Name | 0 | - | 3.89 | 36,035 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.25 | 27,121 |
| Musical Acts by City #1 | 0 | - | 4.04 | 30,852 |
| Musical Acts by City #2 | 0 | - | 4.04 | 10,553 |
| Cities by Landmark #2 | 0 | - | 4.01 | 34,474 |
| Nearest Major City #1 | 0 | - | 4.49 | 22,752 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.35 | 93,800 |
| Closest City Pairs #2 | 0 | - | 4.56 | 28,068 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,726 |
| Cities by Founder and Date | 0 | - | 4.55 | 28,076 |
| Cities by Initials | 0 | - | 4.09 | 23,658 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 19,741 |
| City Where It Happened #1 | 0 | - | 4.28 | 102,964 |
| Capital City Rhymes | 0 | - | 3.70 | 58,300 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.21 | 15,418 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,491 |
| Random European Capital to Country | 0 | - | 4.97 | 155,027 |
| Random European Country to Capital | 0 | - | 4.92 | 137,014 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,832 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,930 |
