| World Capitals Quiz | 0 | - | 5.00 | 5,101,589 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,057 |
| Random Country to Capital | 0 | - | 4.98 | 926,959 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,794 |
| Capital Cities Chain | 0 | - | 4.84 | 83,285 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,483 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,249 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,902 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,111 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,112 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,015 |
| Countries by Capital City | 0 | - | 5.00 | 69,252 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,780 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,159 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,747 |
| Moved Capital Cities | 0 | - | 4.96 | 74,595 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,777 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,524 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,707 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,374 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,988 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,068 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,657 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,943 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,740 |
| World Capitals by Map | 0 | - | 5.00 | 289,063 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,771 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,063 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,579 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,243 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,797 |
| Capitals Starting With H | 0 | - | 4.91 | 93,256 |
| Capitals Starting With K | 0 | - | 4.89 | 84,329 |
| Capitals Starting With M | 0 | - | 4.94 | 109,045 |
| Capitals Starting With P | 0 | - | 4.88 | 78,930 |
| Capitals Starting With R | 0 | - | 4.88 | 82,448 |
| Capitals Starting With S | 0 | - | 4.90 | 86,501 |
| Capitals Starting With T | 0 | - | 4.85 | 76,773 |
| Capitals Starting With W | 0 | - | 4.87 | 91,693 |
| Capitals Starting With A | 0 | - | 4.97 | 129,002 |
| Capitals Starting With B | 0 | - | 4.89 | 119,401 |
| Capitals Starting With D | 0 | - | 4.94 | 97,120 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,996 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,941 |
| Former Capitals | 0 | - | 4.88 | 71,647 |
| Europe Capital to Country | 0 | - | 4.99 | 251,863 |
| Asia Capital to Country | 0 | - | 4.96 | 127,313 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,821 |
| European Capitals by Map | 0 | - | 4.99 | 141,878 |
| African Capitals by Map | 0 | - | 4.99 | 141,927 |
| Coldest World Capitals | 0 | - | 4.95 | 134,117 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,821 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,767 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,093 |
| European Coastal Capitals | 0 | - | 4.95 | 91,217 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,137 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,268 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,573 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,118 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,066 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,694 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,496 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,548 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,474 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,218 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,389 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,786 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,863 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,148 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,504 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,004 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,619 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,337 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,833 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,202 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,525 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,426 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,867 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,858 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,716 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,521 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,775 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,293 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,656 |
| Capitals of the Stans | 0 | - | 4.95 | 27,099 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,585 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,279 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,062 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,006 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,583 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,479 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,160 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,590 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,469 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,203 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,506 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,078 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,561 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,342 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,258 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,711 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,035 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,302 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,474 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,784 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,466 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,801 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,523 |
| Capitals Starting With L | 0 | - | 4.80 | 95,250 |
| Capitals Starting With N | 0 | - | 4.80 | 51,831 |
| Capitals Starting With V | 0 | - | 4.80 | 38,604 |
| Capitals Starting With C | 0 | - | 4.78 | 98,860 |
| North American Sports Cities | 0 | - | 4.83 | 173,047 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,532 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,874 |
| Name a City - European Countries | 0 | - | 4.90 | 66,070 |
| Name a Valid World City | 0 | - | 4.85 | 71,884 |
| Cities by Former Name | 0 | - | 4.83 | 91,983 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,113 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,620 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,363 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,133 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,517 |
| Capital City Etymologies | 0 | - | 4.77 | 63,496 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,194 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,332 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,321 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,243 |
| Which City in Europe? | 0 | - | 4.83 | 107,826 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,311 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,687 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,068 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,754 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,367 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,820 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,291 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,941 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,591 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,510 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,756 |
| Capital City Rhymes | 0 | - | 3.66 | 59,304 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,181 |
| Countries by Emojis | 0 | - | 4.99 | 241,621 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,498 |
| Random European City to Country | 0 | - | 4.69 | 118,374 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Which City in Canada? | 0 | - | 4.83 | 57,325 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,497 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,623 |
| Ancient City to Country | 0 | - | 4.70 | 108,302 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,664 |
| Official Cities in the UK | 0 | - | 4.89 | 285,926 |
| City-States | 0 | - | 4.53 | 37,384 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,477 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,790 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,261 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,972 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,205 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,081 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,263 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,356 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,469 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,491 |
| Capitals by River | 0 | - | 4.55 | 48,382 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,182 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,964 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,344 |
| The Only Country ... | 0 | - | 4.91 | 81,792 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,013 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,590 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,026 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,845 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,324 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,572 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,484 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,539 |
| Boundary Waters | 0 | - | 4.92 | 88,729 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,383 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,496 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,608 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,681 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,021 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,301 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,230 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,595 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,882 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,887 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,280 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,948 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,993 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,578 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,603 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,899 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,193 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,601 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,651 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,838 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,854 |
