| World Capitals Quiz | 0 | - | 5.00 | 5,088,376 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,012 |
| Random Country to Capital | 0 | - | 4.98 | 923,775 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,688 |
| Capital Cities Chain | 0 | - | 4.84 | 83,040 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,182 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,663 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,636 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,777 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,634 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,484 |
| Countries by Capital City | 0 | - | 5.00 | 68,772 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,455 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,892 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,484 |
| Moved Capital Cities | 0 | - | 4.96 | 74,406 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,673 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,478 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,586 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,135 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,644 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,499 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,526 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,805 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,490 |
| World Capitals by Map | 0 | - | 5.00 | 287,851 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,555 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,589 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,011 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,894 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,573 |
| Capitals Starting With H | 0 | - | 4.91 | 92,800 |
| Capitals Starting With K | 0 | - | 4.88 | 83,852 |
| Capitals Starting With L | 0 | - | 4.81 | 88,315 |
| Capitals Starting With M | 0 | - | 4.93 | 108,187 |
| Capitals Starting With P | 0 | - | 4.88 | 78,428 |
| Capitals Starting With R | 0 | - | 4.87 | 82,045 |
| Capitals Starting With S | 0 | - | 4.90 | 86,030 |
| Capitals Starting With T | 0 | - | 4.84 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,392 |
| Capitals Starting With B | 0 | - | 4.88 | 118,806 |
| Capitals Starting With D | 0 | - | 4.93 | 96,703 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,717 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,578 |
| Former Capitals | 0 | - | 4.88 | 71,553 |
| Europe Capital to Country | 0 | - | 4.99 | 251,137 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,371 |
| European Capitals by Map | 0 | - | 4.99 | 140,518 |
| African Capitals by Map | 0 | - | 4.99 | 138,029 |
| Coldest World Capitals | 0 | - | 4.95 | 133,710 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,990 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,402 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,742 |
| European Coastal Capitals | 0 | - | 4.95 | 90,920 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,732 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,168 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,969 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,831 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,962 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,723 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,857 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,108 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,036 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,233 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,873 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,803 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,273 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,630 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,413 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,759 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,861 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,286 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,633 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,663 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,561 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,347 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,094 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,250 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,469 |
| Capitals of the Stans | 0 | - | 4.95 | 26,972 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,566 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,999 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,449 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,308 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,271 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,708 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,333 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,950 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,738 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,349 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,021 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,975 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,283 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,206 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,665 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,904 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,426 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,653 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,446 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,763 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,412 |
| Capitals Starting With N | 0 | - | 4.80 | 51,391 |
| Capitals Starting With V | 0 | - | 4.79 | 38,348 |
| Capitals Starting With C | 0 | - | 4.78 | 98,301 |
| North American Sports Cities | 0 | - | 4.83 | 172,742 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,432 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,656 |
| Name a City - European Countries | 0 | - | 4.90 | 65,771 |
| Name a Valid World City | 0 | - | 4.83 | 71,562 |
| Cities by Former Name | 0 | - | 4.83 | 91,794 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,060 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,536 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,314 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,064 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,309 |
| Capital City Etymologies | 0 | - | 4.77 | 63,420 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,152 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,044 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,212 |
| Which City in Europe? | 0 | - | 4.83 | 107,653 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,271 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,543 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,968 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,185 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,654 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,074 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,469 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,706 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,344 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,233 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,487 |
| Capital City Rhymes | 0 | - | 3.66 | 59,280 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,996 |
| Countries by Emojis | 0 | - | 4.99 | 240,687 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,202 |
| Random European City to Country | 0 | - | 4.69 | 118,139 |
| Random Asian City to Country | 0 | - | 4.56 | 44,566 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,215 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,390 |
| Ancient City to Country | 0 | - | 4.70 | 108,179 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,626 |
| Official Cities in the UK | 0 | - | 4.89 | 284,881 |
| City-States | 0 | - | 4.53 | 37,322 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,384 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,730 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,222 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,750 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,165 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,058 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,225 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,331 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,337 |
| Capitals by River | 0 | - | 4.55 | 48,353 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,047 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,820 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,287 |
| The Only Country ... | 0 | - | 4.91 | 81,513 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,349 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,903 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,650 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,027 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,395 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,301 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,439 |
| Boundary Waters | 0 | - | 4.92 | 88,617 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,290 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,515 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,956 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,479 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,715 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,869 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,221 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,694 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,663 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,128 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,784 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,898 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,550 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,562 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 48,433 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,168 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,590 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,622 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,733 |
