| World Capitals Quiz | 0 | - | 5.00 | 5,096,097 |
| Capitals Starting With H | 0 | - | 4.91 | 92,922 |
| Capitals Starting With K | 0 | - | 4.88 | 83,976 |
| Capitals Starting With L | 0 | - | 4.81 | 88,431 |
| Capitals Starting With M | 0 | - | 4.93 | 108,411 |
| Capitals Starting With P | 0 | - | 4.88 | 78,547 |
| Capitals Starting With R | 0 | - | 4.87 | 82,143 |
| Capitals Starting With S | 0 | - | 4.90 | 86,137 |
| Capitals Starting With T | 0 | - | 4.85 | 76,471 |
| Capitals Starting With W | 0 | - | 4.87 | 91,492 |
| Capitals Starting With A | 0 | - | 4.97 | 128,564 |
| Capitals Starting With B | 0 | - | 4.89 | 118,957 |
| Capitals Starting With D | 0 | - | 4.93 | 96,825 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,749 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,918 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,808 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,991 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,932 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,810 |
| Countries by Capital City | 0 | - | 5.00 | 69,090 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,658 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,061 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,634 |
| Moved Capital Cities | 0 | - | 4.96 | 74,525 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,129 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,652 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,286 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,600 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,881 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,630 |
| World Capitals by Map | 0 | - | 5.00 | 288,624 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,676 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,102 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,190 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,374 |
| Random Country to Capital | 0 | - | 4.98 | 925,565 |
| Capitals Starting With N | 0 | - | 4.80 | 51,497 |
| Capitals Starting With V | 0 | - | 4.79 | 38,428 |
| Capitals Starting With C | 0 | - | 4.78 | 98,477 |
| Former Capitals | 0 | - | 4.88 | 71,611 |
| Europe Capital to Country | 0 | - | 4.99 | 251,600 |
| Asia Capital to Country | 0 | - | 4.96 | 127,205 |
| Capital Cities Chain | 0 | - | 4.84 | 83,190 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,662 |
| European Capitals by Map | 0 | - | 4.99 | 141,442 |
| African Capitals by Map | 0 | - | 4.99 | 141,493 |
| Coldest World Capitals | 0 | - | 4.95 | 134,065 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,619 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,647 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,990 |
| European Coastal Capitals | 0 | - | 4.95 | 91,099 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,075 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,763 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,314 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,058 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,966 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,370 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,521 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,578 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,698 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,040 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,915 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,499 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,993 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,408 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,856 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,526 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,252 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,804 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,091 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,773 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,472 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,396 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,469 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,376 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,779 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,790 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,643 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,447 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,314 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,280 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,582 |
| Capitals of the Stans | 0 | - | 4.95 | 27,059 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,997 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,456 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,878 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,390 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,282 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,126 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,717 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,448 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,343 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,319 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,236 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,690 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,981 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,455 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,458 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,789 |
| North American Sports Cities | 0 | - | 4.83 | 172,950 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,497 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,792 |
| Name a City - European Countries | 0 | - | 4.90 | 65,956 |
| Name a Valid World City | 0 | - | 4.84 | 71,746 |
| Cities by Former Name | 0 | - | 4.83 | 91,909 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,170 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,722 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,863 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,776 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,485 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,632 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,626 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,032 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,635 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,375 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,112 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,463 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,437 |
| Capital City Etymologies | 0 | - | 4.77 | 63,466 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,153 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,279 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,223 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,232 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,702 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,254 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,720 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,058 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,801 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,493 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,424 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,623 |
| Boundary Waters | 0 | - | 4.92 | 88,685 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,345 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,504 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,088 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,808 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,810 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,967 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,566 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,592 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 53,537 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,547 |
| Ancient City to Country | 0 | - | 4.70 | 108,252 |
| Official Cities in the UK | 0 | - | 4.89 | 285,487 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,185 |
| City-States | 0 | - | 4.53 | 37,365 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,596 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,440 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,771 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,154 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,235 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,332 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,865 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,189 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,060 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,071 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,246 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,347 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,160 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,315 |
| The Only Country ... | 0 | - | 4.91 | 81,669 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,447 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,430 |
| Capitals by River | 0 | - | 4.55 | 48,367 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,907 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,747,618 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,392 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,671 |
| Cities by Airports | 0 | - | 4.47 | 103,784 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,286 |
| Cities Chain #2 | 0 | - | 4.42 | 56,479 |
| Cities Chain #1 | 0 | - | 4.61 | 66,764 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,323 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,711 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,315 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,429 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,614 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,048 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,233 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,330 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,248 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,879 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,997 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,089 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,595 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,345 |
| Landlocked Countries | 0 | - | 4.99 | 424,040 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,007 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,827 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,237 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,737 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,757 |
| Cities with the Same Name | 0 | - | 3.94 | 36,711 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,831 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,429 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,000 |
