| World Capitals Quiz | 0 | - | 5.00 | 5,069,419 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,969 |
| Random Country to Capital | 0 | - | 4.98 | 919,728 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,971 |
| Capital Cities Chain | 0 | - | 4.83 | 82,668 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,820 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,142 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,334 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,413 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,133 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,872 |
| Countries by Capital City | 0 | - | 5.00 | 68,138 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,104 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,582 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,100 |
| Moved Capital Cities | 0 | - | 4.96 | 74,141 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,519 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,068 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,513 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,841 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,978 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,195 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,366 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,627 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,092 |
| World Capitals by Map | 0 | - | 5.00 | 286,088 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,247 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,927 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,500 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,435 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,282 |
| Capitals Starting With H | 0 | - | 4.91 | 92,474 |
| Capitals Starting With K | 0 | - | 4.88 | 83,289 |
| Capitals Starting With L | 0 | - | 4.81 | 88,001 |
| Capitals Starting With M | 0 | - | 4.93 | 107,674 |
| Capitals Starting With P | 0 | - | 4.88 | 78,128 |
| Capitals Starting With R | 0 | - | 4.87 | 81,759 |
| Capitals Starting With S | 0 | - | 4.90 | 85,705 |
| Capitals Starting With T | 0 | - | 4.85 | 76,109 |
| Capitals Starting With W | 0 | - | 4.87 | 91,250 |
| Capitals Starting With A | 0 | - | 4.97 | 127,798 |
| Capitals Starting With B | 0 | - | 4.89 | 118,379 |
| Capitals Starting With D | 0 | - | 4.93 | 96,348 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,680 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,432 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,032 |
| Former Capitals | 0 | - | 4.88 | 71,427 |
| Europe Capital to Country | 0 | - | 4.99 | 249,893 |
| Asia Capital to Country | 0 | - | 4.96 | 126,592 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,765 |
| European Capitals by Map | 0 | - | 4.99 | 138,952 |
| African Capitals by Map | 0 | - | 4.99 | 133,648 |
| Coldest World Capitals | 0 | - | 4.95 | 133,527 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,263 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,002 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,346 |
| European Coastal Capitals | 0 | - | 4.95 | 90,525 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,553 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,640 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,818 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,801 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,493 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,039 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,714 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,973 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,482 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,405 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,975 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,167 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,992 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,788 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,642 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,320 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,143 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,133 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,274 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,380 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,351 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,029 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,481 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,169 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,247 |
| Capitals of the Stans | 0 | - | 4.95 | 26,817 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,535 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,230 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,895 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,726 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,906 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,036 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,016 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,034 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,271 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,949 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,112 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,469 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,193 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,133 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,581 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,742 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,369 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,337 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,489 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,718 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,267 |
| Capitals Starting With N | 0 | - | 4.80 | 51,132 |
| Capitals Starting With V | 0 | - | 4.79 | 38,134 |
| Capitals Starting With C | 0 | - | 4.79 | 97,809 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,445 |
| North American Sports Cities | 0 | - | 4.83 | 172,281 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,292 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,330 |
| Name a City - European Countries | 0 | - | 4.90 | 65,316 |
| Name a Valid World City | 0 | - | 4.83 | 71,109 |
| Cities by Former Name | 0 | - | 4.83 | 91,517 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,891 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,120 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,982 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,023 |
| Capital City Etymologies | 0 | - | 4.77 | 63,280 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,717 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,957 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,614 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,164 |
| Which City in Europe? | 0 | - | 4.83 | 107,343 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,236 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,362 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,846 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,577 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,903 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,885 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,998 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,825 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,756 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,108 |
| Capital City Rhymes | 0 | - | 3.66 | 59,255 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,728 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,602 |
| Countries by Emojis | 0 | - | 4.99 | 239,436 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,853 |
| Random European City to Country | 0 | - | 4.69 | 117,609 |
| Random Asian City to Country | 0 | - | 4.56 | 44,484 |
| Which City in Canada? | 0 | - | 4.83 | 57,038 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,860 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,921 |
| Ancient City to Country | 0 | - | 4.70 | 107,992 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,578 |
| Official Cities in the UK | 0 | - | 4.89 | 283,464 |
| City-States | 0 | - | 4.53 | 37,248 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,117 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,655 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,182 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,440 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,107 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,017 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,167 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,298 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,332 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,136 |
| Capitals by River | 0 | - | 4.55 | 48,306 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,972 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,614 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,167 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 44,542 |
| The Only Country ... | 0 | - | 4.91 | 80,951 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,215 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,053 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,718 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,411 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,619 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,155 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,044 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,319 |
| Boundary Waters | 0 | - | 4.92 | 88,434 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,129 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,032 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,017 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,958 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,911 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,267 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,347 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,724 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,416 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,352 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,876 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,495 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,789 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,487 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,684 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,144 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,577 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,089 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,420 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,701 |