| World Capitals Quiz | 0 | - | 5.00 | 5,070,978 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,430 |
| Random Country to Capital | 0 | - | 4.98 | 919,968 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,445 |
| Capital Cities Chain | 0 | - | 4.83 | 82,696 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,855 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,182 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,360 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,441 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,166 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,901 |
| Countries by Capital City | 0 | - | 5.00 | 68,189 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,128 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,610 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,140 |
| Moved Capital Cities | 0 | - | 4.96 | 74,161 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,538 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,235 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,538 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,423 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,867 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,251 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,460 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,636 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,129 |
| World Capitals by Map | 0 | - | 5.00 | 286,198 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,261 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,965 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,532 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,461 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,299 |
| Capitals Starting With H | 0 | - | 4.91 | 92,504 |
| Capitals Starting With K | 0 | - | 4.88 | 83,367 |
| Capitals Starting With L | 0 | - | 4.81 | 88,026 |
| Capitals Starting With M | 0 | - | 4.93 | 107,713 |
| Capitals Starting With P | 0 | - | 4.88 | 78,148 |
| Capitals Starting With R | 0 | - | 4.87 | 81,783 |
| Capitals Starting With S | 0 | - | 4.90 | 85,733 |
| Capitals Starting With T | 0 | - | 4.85 | 76,128 |
| Capitals Starting With W | 0 | - | 4.87 | 91,271 |
| Capitals Starting With A | 0 | - | 4.97 | 127,836 |
| Capitals Starting With B | 0 | - | 4.89 | 118,414 |
| Capitals Starting With D | 0 | - | 4.93 | 96,378 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,843 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,466 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,074 |
| Former Capitals | 0 | - | 4.88 | 71,436 |
| Europe Capital to Country | 0 | - | 4.99 | 249,963 |
| Asia Capital to Country | 0 | - | 4.96 | 126,622 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,805 |
| European Capitals by Map | 0 | - | 4.99 | 139,028 |
| African Capitals by Map | 0 | - | 4.99 | 133,714 |
| Coldest World Capitals | 0 | - | 4.95 | 133,535 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,309 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,025 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,377 |
| European Coastal Capitals | 0 | - | 4.95 | 90,551 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,782 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,874 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,521 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,158 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,744 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,990 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,509 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,596 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,426 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,998 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,203 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,052 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,803 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,650 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,348 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,155 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,141 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,315 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,403 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,364 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,045 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,519 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,174 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,265 |
| Capitals of the Stans | 0 | - | 4.95 | 26,829 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,536 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,233 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,902 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,764 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,935 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,045 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,060 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,066 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,319 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,952 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,149 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,473 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,201 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,141 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,584 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,752 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,414 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,339 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,723 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,271 |
| Capitals Starting With N | 0 | - | 4.80 | 51,152 |
| Capitals Starting With V | 0 | - | 4.79 | 38,150 |
| Capitals Starting With C | 0 | - | 4.79 | 97,850 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,448 |
| North American Sports Cities | 0 | - | 4.83 | 172,332 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,306 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,357 |
| Name a City - European Countries | 0 | - | 4.90 | 65,335 |
| Cities by Former Name | 0 | - | 4.83 | 91,538 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,923 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 44,831 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,157 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,989 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,031 |
| Capital City Etymologies | 0 | - | 4.77 | 63,285 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,727 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,969 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,657 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,167 |
| Which City in Europe? | 0 | - | 4.83 | 107,361 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,374 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,852 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,136 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,544 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,606 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,923 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,934 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,038 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,839 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,772 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,142 |
| Capital City Rhymes | 0 | - | 3.66 | 59,258 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,742 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,236 |
| Countries by Emojis | 0 | - | 4.99 | 239,546 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,885 |
| Random European City to Country | 0 | - | 4.69 | 117,624 |
| Random Asian City to Country | 0 | - | 4.56 | 44,487 |
| Which City in Canada? | 0 | - | 4.83 | 57,061 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,889 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,932 |
| Ancient City to Country | 0 | - | 4.70 | 108,004 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,581 |
| Official Cities in the UK | 0 | - | 4.89 | 283,555 |
| City-States | 0 | - | 4.53 | 37,257 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,126 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,663 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,184 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,464 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,108 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,021 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,170 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,299 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,334 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,160 |
| Capitals by River | 0 | - | 4.55 | 48,307 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,980 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,627 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,193 |
| The Only Country ... | 0 | - | 4.91 | 80,981 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,241 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,077 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,731 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,437 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,646 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,172 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,056 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,326 |
| Boundary Waters | 0 | - | 4.92 | 88,452 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,137 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,122 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,040 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,032 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,959 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,306 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,391 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,756 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,442 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,373 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,888 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,504 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,796 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,494 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,692 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,148 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,582 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,113 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,513 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,762 |
