| World Capitals Quiz | 0 | - | 5.00 | 5,088,214 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,940 |
| Random Country to Capital | 0 | - | 4.98 | 923,735 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,633 |
| Capital Cities Chain | 0 | - | 4.84 | 83,038 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,181 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,655 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,628 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,768 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,625 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,479 |
| Countries by Capital City | 0 | - | 5.00 | 68,768 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,452 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,890 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,482 |
| Moved Capital Cities | 0 | - | 4.96 | 74,403 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,673 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,462 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,585 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,132 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,611 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,474 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,523 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,799 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,482 |
| World Capitals by Map | 0 | - | 5.00 | 287,821 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,546 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,578 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,009 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,888 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,570 |
| Capitals Starting With H | 0 | - | 4.91 | 92,796 |
| 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 | 108,186 |
| Capitals Starting With P | 0 | - | 4.88 | 78,427 |
| Capitals Starting With R | 0 | - | 4.87 | 82,045 |
| Capitals Starting With S | 0 | - | 4.90 | 86,030 |
| Capitals Starting With T | 0 | - | 4.85 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,386 |
| Capitals Starting With B | 0 | - | 4.89 | 118,802 |
| Capitals Starting With D | 0 | - | 4.93 | 96,702 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,715 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,573 |
| Former Capitals | 0 | - | 4.88 | 71,550 |
| Europe Capital to Country | 0 | - | 4.99 | 251,127 |
| Asia Capital to Country | 0 | - | 4.96 | 126,964 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,364 |
| European Capitals by Map | 0 | - | 4.99 | 140,491 |
| African Capitals by Map | 0 | - | 4.99 | 137,806 |
| Coldest World Capitals | 0 | - | 4.95 | 133,691 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,965 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,394 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,730 |
| European Coastal Capitals | 0 | - | 4.95 | 90,917 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,163 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,833 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,966 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,828 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,949 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,691 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,856 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,082 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,031 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,233 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,646 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,869 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,792 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,625 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,407 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,097 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,759 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,857 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,360 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,286 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,624 |
| 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 | 94,343 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,081 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,249 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,467 |
| Capitals of the Stans | 0 | - | 4.95 | 26,971 |
| 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 | 58,998 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,445 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,305 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,271 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,700 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,326 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,947 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,726 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,346 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,019 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,531 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,283 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,205 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,664 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,904 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,889 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,425 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,651 |
| 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 | 17,410 |
| Capitals Starting With N | 0 | - | 4.80 | 51,389 |
| Capitals Starting With V | 0 | - | 4.79 | 38,347 |
| Capitals Starting With C | 0 | - | 4.78 | 98,294 |
| North American Sports Cities | 0 | - | 4.83 | 172,732 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,430 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,652 |
| Name a City - European Countries | 0 | - | 4.90 | 65,769 |
| Name a Valid World City | 0 | - | 4.83 | 71,558 |
| Cities by Former Name | 0 | - | 4.83 | 91,789 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,060 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,535 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,314 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,063 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,308 |
| 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 | 51,151 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,042 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,212 |
| Which City in Europe? | 0 | - | 4.83 | 107,651 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,269 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,541 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,966 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,182 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,651 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,071 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,465 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,695 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,537 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,341 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,224 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,486 |
| Capital City Rhymes | 0 | - | 3.66 | 59,279 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,993 |
| Countries by Emojis | 0 | - | 4.99 | 240,673 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,196 |
| Random European City to Country | 0 | - | 4.69 | 118,135 |
| Random Asian City to Country | 0 | - | 4.56 | 44,566 |
| Which City in Canada? | 0 | - | 4.83 | 57,184 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,214 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,388 |
| Ancient City to Country | 0 | - | 4.70 | 108,176 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,626 |
| Official Cities in the UK | 0 | - | 4.89 | 284,874 |
| City-States | 0 | - | 4.53 | 37,320 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,383 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,729 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,222 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,747 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,164 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,058 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,224 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,331 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,412 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,334 |
| Capitals by River | 0 | - | 4.55 | 48,353 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,039 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,811 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,287 |
| The Only Country ... | 0 | - | 4.91 | 81,509 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,652 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,347 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,901 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,650 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,026 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,395 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,299 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,439 |
| Boundary Waters | 0 | - | 4.92 | 88,613 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,287 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,495 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,363 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,949 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,476 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,711 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,861 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,217 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,691 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,661 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,123 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,776 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,896 |
| 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 | 47,914 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,166 |
| 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 | 70,507 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,723 |
