| World Capitals Quiz | 0 | - | 5.00 | 5,099,574 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,360 |
| Random Country to Capital | 0 | - | 4.98 | 926,426 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,993 |
| Capital Cities Chain | 0 | - | 4.84 | 83,254 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,442 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,190 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,868 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,064 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,040 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,944 |
| Countries by Capital City | 0 | - | 5.00 | 69,189 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,735 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,110 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,703 |
| Moved Capital Cities | 0 | - | 4.96 | 74,576 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,769 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,351 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,692 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,339 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,733 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,763 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,642 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,923 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,705 |
| World Capitals by Map | 0 | - | 5.00 | 288,910 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,744 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,974 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,525 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,190 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,765 |
| Capitals Starting With H | 0 | - | 4.91 | 93,196 |
| Capitals Starting With K | 0 | - | 4.89 | 84,271 |
| Capitals Starting With M | 0 | - | 4.94 | 108,933 |
| Capitals Starting With P | 0 | - | 4.88 | 78,864 |
| Capitals Starting With R | 0 | - | 4.88 | 82,397 |
| Capitals Starting With S | 0 | - | 4.90 | 86,434 |
| Capitals Starting With T | 0 | - | 4.85 | 76,731 |
| Capitals Starting With W | 0 | - | 4.87 | 91,652 |
| Capitals Starting With A | 0 | - | 4.97 | 128,940 |
| Capitals Starting With B | 0 | - | 4.89 | 119,334 |
| Capitals Starting With D | 0 | - | 4.94 | 97,066 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,957 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,878 |
| Former Capitals | 0 | - | 4.88 | 71,633 |
| Europe Capital to Country | 0 | - | 4.99 | 251,768 |
| Asia Capital to Country | 0 | - | 4.96 | 127,274 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,760 |
| European Capitals by Map | 0 | - | 4.99 | 141,712 |
| African Capitals by Map | 0 | - | 4.99 | 141,785 |
| Coldest World Capitals | 0 | - | 4.95 | 134,100 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,768 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,720 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,050 |
| European Coastal Capitals | 0 | - | 4.95 | 91,176 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,110 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,485 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,094 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,038 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,446 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,245 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,452 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,296 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,469 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,191 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,368 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,727 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,736 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,103 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,466 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,952 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,588 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,300 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,825 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,159 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,500 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,407 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,834 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,834 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,701 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,486 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,691 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,286 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,629 |
| Capitals of the Stans | 0 | - | 4.95 | 27,086 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,582 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,277 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,055 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,927 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,544 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,451 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,100 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,514 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,397 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,891 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,484 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,073 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,480 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,329 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,247 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,706 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,016 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,256 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,467 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,755 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,462 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,794 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,501 |
| Capitals Starting With L | 0 | - | 4.80 | 94,605 |
| Capitals Starting With N | 0 | - | 4.80 | 51,765 |
| Capitals Starting With V | 0 | - | 4.80 | 38,565 |
| Capitals Starting With C | 0 | - | 4.78 | 98,800 |
| North American Sports Cities | 0 | - | 4.83 | 173,015 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,518 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,841 |
| Name a City - European Countries | 0 | - | 4.90 | 66,021 |
| Name a Valid World City | 0 | - | 4.85 | 71,840 |
| Cities by Former Name | 0 | - | 4.83 | 91,955 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,103 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,609 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,359 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,123 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,485 |
| Capital City Etymologies | 0 | - | 4.77 | 63,484 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,183 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,310 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,294 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,241 |
| Which City in Europe? | 0 | - | 4.83 | 107,800 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,303 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,664 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,056 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,213 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,736 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,320 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,779 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,207 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,886 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,549 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,480 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,710 |
| Capital City Rhymes | 0 | - | 3.66 | 59,301 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,150 |
| Countries by Emojis | 0 | - | 4.99 | 241,468 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,451 |
| Random European City to Country | 0 | - | 4.69 | 118,330 |
| Random Asian City to Country | 0 | - | 4.56 | 44,603 |
| Which City in Canada? | 0 | - | 4.83 | 57,309 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,467 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,599 |
| Ancient City to Country | 0 | - | 4.70 | 108,285 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,659 |
| Official Cities in the UK | 0 | - | 4.89 | 285,765 |
| City-States | 0 | - | 4.53 | 37,376 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,464 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,781 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,249 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,921 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,200 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,074 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,255 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,354 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,463 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,466 |
| Capitals by River | 0 | - | 4.55 | 48,377 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,167 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,945 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,342 |
| The Only Country ... | 0 | - | 4.91 | 81,735 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,971 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,563 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,010 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,817 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,269 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,541 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,453 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,525 |
| Boundary Waters | 0 | - | 4.92 | 88,712 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,369 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,329 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,574 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,560 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,880 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,047 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,178 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,517 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,852 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,855 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,268 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,934 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,986 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,574 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,600 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,765 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,190 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,600 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,647 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,789 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,715 |
