| Random Capital to Country | 0 | - | 4.99 | 2,595,633 |
| Random Country to Capital | 0 | - | 4.98 | 923,560 |
| Capital Cities Chain | 0 | - | 4.84 | 83,022 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,170 |
| World Capitals Quiz | 0 | - | 5.00 | 5,087,370 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,012 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,275 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,527 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,985 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,847 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,561 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,703 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,553 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,667 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,634 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,751 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,599 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,458 |
| Countries by Capital City | 0 | - | 5.00 | 68,742 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,434 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,877 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,400 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,464 |
| Moved Capital Cities | 0 | - | 4.96 | 74,396 |
| Which City in Europe? | 0 | - | 4.83 | 107,631 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,120 |
| North American Sports Cities | 0 | - | 4.83 | 172,712 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,424 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,635 |
| Name a City - European Countries | 0 | - | 4.90 | 65,733 |
| Cities by Former Name | 0 | - | 4.83 | 91,777 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,354 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,310 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,517 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,790 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,463 |
| World Capitals by Map | 0 | - | 5.00 | 287,735 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,530 |
| Capitals Starting With H | 0 | - | 4.91 | 92,784 |
| Capitals Starting With K | 0 | - | 4.88 | 83,836 |
| Capitals Starting With L | 0 | - | 4.81 | 88,298 |
| Capitals Starting With M | 0 | - | 4.93 | 108,154 |
| Capitals Starting With P | 0 | - | 4.88 | 78,410 |
| Capitals Starting With R | 0 | - | 4.87 | 82,031 |
| Capitals Starting With S | 0 | - | 4.90 | 86,014 |
| Capitals Starting With T | 0 | - | 4.85 | 76,363 |
| Capitals Starting With W | 0 | - | 4.87 | 91,425 |
| Capitals Starting With A | 0 | - | 4.97 | 128,367 |
| Capitals Starting With B | 0 | - | 4.89 | 118,784 |
| Capitals Starting With D | 0 | - | 4.93 | 96,688 |
| Countries by National Anthem | 0 | - | 4.93 | 71,315 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,590 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,844 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Which City in Canada? | 0 | - | 4.83 | 57,174 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,554 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,578 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,645 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,047 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,422 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,644 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,498 |
| Random European City to Country | 0 | - | 4.69 | 118,116 |
| Random Asian City to Country | 0 | - | 4.56 | 44,564 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,324 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,180 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,465 |
| Former Capitals | 0 | - | 4.88 | 71,547 |
| Europe Capital to Country | 0 | - | 4.99 | 251,076 |
| Asia Capital to Country | 0 | - | 4.96 | 126,938 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,317 |
| European Capitals by Map | 0 | - | 4.99 | 140,286 |
| African Capitals by Map | 0 | - | 4.99 | 136,084 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,023 |
| Coldest World Capitals | 0 | - | 4.95 | 133,686 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,830 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,369 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,708 |
| European Coastal Capitals | 0 | - | 4.95 | 90,891 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,701 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,105 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,770 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,948 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,820 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,666 |
| Countries by Emojis | 0 | - | 4.99 | 240,622 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,174 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,205 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,267 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,531 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,963 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,624 |
| Official Cities in the UK | 0 | - | 4.89 | 284,782 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,465 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,640 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,016 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,808 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,776 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,253 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,602 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,393 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,081 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,751 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,819 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,342 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,276 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,604 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,648 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,544 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,329 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,910 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,056 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,246 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,458 |
| The Only Country ... | 0 | - | 4.91 | 81,483 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,631 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,332 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,896 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,640 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,008 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,384 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,281 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,426 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,274 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,876 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,442 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,681 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,183 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,083 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,722 |
| Resort Towns by Country | 0 | - | 4.30 | 40,045 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,372 |
| Ancient City to Country | 0 | - | 4.70 | 108,173 |
| City-States | 0 | - | 4.53 | 37,318 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,621 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,369 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,483 |
| Random U.S. City to State | 0 | - | 4.45 | 76,616 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,728 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,626 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,295 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,215 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,103 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,162 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,313 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,565 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,990 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,864 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,635 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,412 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,286 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,264 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,837 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,916 |
| Random European Capital to Country | 0 | - | 4.98 | 191,565 |
| Random European Country to Capital | 0 | - | 4.93 | 165,477 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,762 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,073 |
| Random African Capital to Country | 0 | - | 4.97 | 100,977 |
| Random African Country to Capital | 0 | - | 4.94 | 71,455 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,330 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,054 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,524 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,308 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,688 |
| European Cities by Clue | 0 | - | 4.70 | 89,104 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,259 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,483 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,650 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,319 |
| Name a Valid African Country | 0 | - | 4.98 | 154,472 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,895 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,616 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,946 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,891 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,549 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,557 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,328 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,876 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,492 |
| Cities by Airports | 0 | - | 4.47 | 102,584 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,166 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,180 |
| Cities Chain #2 | 0 | - | 4.42 | 56,441 |
| Cities Chain #1 | 0 | - | 4.61 | 66,699 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,586 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,937 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,739 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,415 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,261 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,028 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,262 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,709 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,196 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,203 |
| Capital City Rhymes | 0 | - | 3.66 | 59,278 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
