| World Capitals Quiz | 0 | - | 5.00 | 5,061,536 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,463 |
| Random Country to Capital | 0 | - | 4.98 | 917,852 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,158 |
| Capital Cities Chain | 0 | - | 4.83 | 82,447 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,637 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,215 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,241 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,906 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,544 |
| Countries by Capital City | 0 | - | 5.00 | 67,866 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,937 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,430 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,925 |
| Moved Capital Cities | 0 | - | 4.96 | 74,020 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,372 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,537 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,681 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,554 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,806 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,307 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,555 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,847 |
| World Capitals by Map | 0 | - | 5.00 | 285,495 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,133 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,482 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,265 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,216 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,127 |
| Capitals Starting With H | 0 | - | 4.90 | 91,913 |
| Capitals Starting With K | 0 | - | 4.85 | 76,304 |
| Capitals Starting With L | 0 | - | 4.81 | 87,324 |
| Capitals Starting With M | 0 | - | 4.93 | 106,872 |
| Capitals Starting With P | 0 | - | 4.88 | 77,604 |
| Capitals Starting With R | 0 | - | 4.87 | 81,358 |
| Capitals Starting With S | 0 | - | 4.89 | 85,248 |
| Capitals Starting With T | 0 | - | 4.84 | 75,703 |
| Capitals Starting With W | 0 | - | 4.87 | 90,973 |
| Capitals Starting With A | 0 | - | 4.97 | 127,179 |
| Capitals Starting With B | 0 | - | 4.89 | 117,821 |
| Capitals Starting With D | 0 | - | 4.93 | 95,891 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,289 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,813 |
| Former Capitals | 0 | - | 4.88 | 71,361 |
| Europe Capital to Country | 0 | - | 4.99 | 249,488 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,530 |
| European Capitals by Map | 0 | - | 4.99 | 138,468 |
| African Capitals by Map | 0 | - | 4.99 | 133,266 |
| Coldest World Capitals | 0 | - | 4.95 | 133,444 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,034 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,849 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,045 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,365 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 234,801 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,384 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,295 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,400 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,601 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,877 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,435 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,973 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,218 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,866 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,956 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 11,884 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,673 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,590 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,152 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,059 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,046 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,057 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,286 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,910 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,256 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,153 |
| Capitals of the Stans | 0 | - | 4.95 | 26,719 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,522 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,212 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,846 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,400 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,669 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,929 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,809 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,875 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,020 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 486,958 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,032 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,908 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,273 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,161 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,108 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,553 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,681 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,188 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,315 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,705 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,217 |
| Capitals Starting With N | 0 | - | 4.80 | 50,722 |
| Capitals Starting With V | 0 | - | 4.79 | 37,895 |
| Capitals Starting With C | 0 | - | 4.78 | 97,244 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,421 |
| North American Sports Cities | 0 | - | 4.83 | 171,727 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,220 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,219 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,427 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,284 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,548 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,951 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,945 |
| Capital City Etymologies | 0 | - | 4.77 | 63,226 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,627 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,888 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,445 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,150 |
| Which City in Europe? | 0 | - | 4.83 | 107,136 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,263 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,791 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,112 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,503 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,368 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,761 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,487 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,776 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,658 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,669 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,932 |
| Capital City Rhymes | 0 | - | 3.66 | 59,242 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,574 |
| Countries by Emojis | 0 | - | 4.99 | 238,505 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,640 |
| Random European City to Country | 0 | - | 4.69 | 117,447 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Which City in Canada? | 0 | - | 4.82 | 56,936 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,641 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,814 |
| Ancient City to Country | 0 | - | 4.70 | 107,906 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,559 |
| Official Cities in the UK | 0 | - | 4.89 | 282,928 |
| City-States | 0 | - | 4.53 | 37,223 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,067 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,154 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,324 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,078 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,004 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,142 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,290 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,285 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,062 |
| Capitals by River | 0 | - | 4.55 | 48,289 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,938 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,539 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 45,847 |
| The Only Country ... | 0 | - | 4.91 | 80,736 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,014 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,907 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,608 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,269 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,448 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,057 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,956 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,267 |
| Boundary Waters | 0 | - | 4.92 | 88,362 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,061 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,516 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,878 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,612 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,647 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,040 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,120 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,330 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,304 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,241 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,777 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,374 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,740 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,503 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,451 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,650 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,134 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,558 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,904 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,913 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,437 |
