| World Capitals Quiz | 0 | - | 5.00 | 5,085,657 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,209 |
| Random Country to Capital | 0 | - | 4.98 | 923,215 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,533 |
| Capital Cities Chain | 0 | - | 4.84 | 82,986 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,143 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,588 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,585 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,719 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,543 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,398 |
| Countries by Capital City | 0 | - | 5.00 | 68,692 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,405 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,846 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,443 |
| Moved Capital Cities | 0 | - | 4.96 | 74,377 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,657 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,274 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,563 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,099 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,044 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,004 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,502 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,774 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,432 |
| World Capitals by Map | 0 | - | 5.00 | 287,587 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,499 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,457 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,926 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,795 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,536 |
| Capitals Starting With H | 0 | - | 4.91 | 92,754 |
| Capitals Starting With K | 0 | - | 4.88 | 83,806 |
| Capitals Starting With L | 0 | - | 4.81 | 88,276 |
| Capitals Starting With M | 0 | - | 4.93 | 108,113 |
| Capitals Starting With P | 0 | - | 4.88 | 78,379 |
| Capitals Starting With R | 0 | - | 4.87 | 82,001 |
| Capitals Starting With S | 0 | - | 4.90 | 85,985 |
| Capitals Starting With T | 0 | - | 4.84 | 76,336 |
| Capitals Starting With W | 0 | - | 4.87 | 91,414 |
| Capitals Starting With A | 0 | - | 4.97 | 128,331 |
| Capitals Starting With B | 0 | - | 4.89 | 118,752 |
| Capitals Starting With D | 0 | - | 4.93 | 96,655 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,673 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,520 |
| Former Capitals | 0 | - | 4.88 | 71,533 |
| Europe Capital to Country | 0 | - | 4.99 | 250,970 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,254 |
| European Capitals by Map | 0 | - | 4.99 | 140,079 |
| African Capitals by Map | 0 | - | 4.99 | 134,218 |
| Coldest World Capitals | 0 | - | 4.95 | 133,671 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,685 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,326 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,668 |
| European Coastal Capitals | 0 | - | 4.95 | 90,857 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,689 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,949 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,654 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,789 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,806 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,755 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,991 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,195 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,622 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,678 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,753 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,556 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,374 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,054 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,737 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,713 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,264 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,622 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,530 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,275 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,994 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,238 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,434 |
| Capitals of the Stans | 0 | - | 4.95 | 26,934 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,564 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,255 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,985 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,345 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,253 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,239 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,627 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,285 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,829 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,505 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,308 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,007 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,844 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,524 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,275 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,191 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,649 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,880 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,814 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,414 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,613 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,440 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,755 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,387 |
| Capitals Starting With N | 0 | - | 4.80 | 51,350 |
| Capitals Starting With V | 0 | - | 4.79 | 38,315 |
| Capitals Starting With C | 0 | - | 4.78 | 98,236 |
| North American Sports Cities | 0 | - | 4.83 | 172,689 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,417 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,596 |
| Name a City - European Countries | 0 | - | 4.90 | 65,656 |
| Name a Valid World City | 0 | - | 4.83 | 71,507 |
| Cities by Former Name | 0 | - | 4.83 | 91,751 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,047 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,506 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,300 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,052 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,246 |
| Capital City Etymologies | 0 | - | 4.77 | 63,404 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,945 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,092 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,974 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,207 |
| Which City in Europe? | 0 | - | 4.83 | 107,595 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,511 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,957 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,635 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,009 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,274 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,568 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,432 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,142 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,995 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,445 |
| Capital City Rhymes | 0 | - | 3.66 | 59,278 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,960 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,094 |
| Countries by Emojis | 0 | - | 4.99 | 240,534 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,143 |
| Random European City to Country | 0 | - | 4.69 | 117,922 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Which City in Canada? | 0 | - | 4.83 | 57,156 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,184 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,330 |
| Ancient City to Country | 0 | - | 4.70 | 108,157 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,618 |
| Official Cities in the UK | 0 | - | 4.89 | 284,644 |
| City-States | 0 | - | 4.53 | 37,313 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,347 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,725 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,215 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,706 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,158 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,047 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,215 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,327 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,400 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,310 |
| Capitals by River | 0 | - | 4.55 | 48,347 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,032 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,783 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,274 |
| The Only Country ... | 0 | - | 4.91 | 81,450 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,595 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,877 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,623 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,980 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,369 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,240 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,405 |
| Boundary Waters | 0 | - | 4.92 | 88,597 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,268 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,014 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,313 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,717 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,377 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,630 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,790 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,123 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,654 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,614 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,023 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,655 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,885 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,548 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,552 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,795 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,164 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,585 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,617 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,431 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,487 |