| World Capitals Quiz | 0 | - | 5.00 | 5,042,776 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,897 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,193 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,352 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,931 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,888 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,073 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,913 |
| Countries by Capital City | 0 | - | 5.00 | 67,158 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,569 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,110 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,571 |
| Moved Capital Cities | 0 | - | 4.96 | 73,775 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,163 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,305 |
| North American Sports Cities | 0 | - | 4.83 | 171,183 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,993 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,927 |
| Name a City - European Countries | 0 | - | 4.92 | 64,690 |
| Cities by Former Name | 0 | - | 4.84 | 91,150 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,146 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,362 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,278 |
| World Capitals by Map | 0 | - | 5.00 | 284,261 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,850 |
| Capitals Starting With H | 0 | - | 4.90 | 91,577 |
| Capitals Starting With K | 0 | - | 4.85 | 75,849 |
| Capitals Starting With L | 0 | - | 4.81 | 87,023 |
| Capitals Starting With M | 0 | - | 4.93 | 106,391 |
| Capitals Starting With P | 0 | - | 4.88 | 77,352 |
| Capitals Starting With R | 0 | - | 4.87 | 81,123 |
| Capitals Starting With S | 0 | - | 4.89 | 84,974 |
| Capitals Starting With T | 0 | - | 4.84 | 75,444 |
| Capitals Starting With W | 0 | - | 4.89 | 90,762 |
| Capitals Starting With A | 0 | - | 4.97 | 126,776 |
| Capitals Starting With B | 0 | - | 4.89 | 117,497 |
| Capitals Starting With D | 0 | - | 4.93 | 95,579 |
| Countries by National Anthem | 0 | - | 4.93 | 71,076 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,248 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,813 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,617 |
| Random Country to Capital | 0 | - | 4.98 | 913,542 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,183 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,852 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,670 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,058 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 40,976 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,499 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,388 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,863 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,409 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,576 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,212 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,927 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,470 |
| Former Capitals | 0 | - | 4.88 | 71,223 |
| Europe Capital to Country | 0 | - | 4.99 | 248,484 |
| Asia Capital to Country | 0 | - | 4.96 | 125,993 |
| Capital Cities Chain | 0 | - | 4.84 | 82,092 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,854 |
| European Capitals by Map | 0 | - | 4.99 | 137,186 |
| African Capitals by Map | 0 | - | 4.99 | 132,540 |
| Coldest World Capitals | 0 | - | 4.95 | 133,151 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,542 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,461 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,844 |
| European Coastal Capitals | 0 | - | 4.95 | 89,976 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,287 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,705 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,405 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,503 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,007 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,194 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,436 |
| Boundary Waters | 0 | - | 4.92 | 88,133 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,898 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,499 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,625 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,454 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,379 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,581 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,426 |
| Ancient City to Country | 0 | - | 4.70 | 107,729 |
| Official Cities in the UK | 0 | - | 4.89 | 281,394 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,117 |
| City-States | 0 | - | 4.53 | 37,150 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,559 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,876 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,542 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,237 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,097 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,011 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,491 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,226 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,172 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,740 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,423 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,729 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,861 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,592 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,397 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,369 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,379 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,690 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,819 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,865 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,714 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,838 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,826 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,708 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,035 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,054 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,662 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,588 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,070 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,904 |
| The Only Country ... | 0 | - | 4.91 | 80,208 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,057,111 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,053 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,486 |
| Cities by Airports | 0 | - | 4.49 | 88,395 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,549 |
| Cities Chain #2 | 0 | - | 4.42 | 56,210 |
| Cities Chain #1 | 0 | - | 4.61 | 66,410 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,610 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,467 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,068 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,653 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,731 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,315 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,052 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,055 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,591 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,052 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,259 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,838 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,577 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,333 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,830 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,815 |
| Capitals Starting With N | 0 | - | 4.80 | 50,484 |
| Capitals Starting With V | 0 | - | 4.79 | 37,709 |
| Capitals Starting With C | 0 | - | 4.78 | 96,813 |
| Landlocked Countries | 0 | - | 4.99 | 415,347 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,294 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,208 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,096 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,345 |
| Cities with the Same Name | 0 | - | 3.94 | 36,643 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,778 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,366 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,953 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,557 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,250 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,380 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,733 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,041 |
| Cities by Initials | 0 | - | 4.12 | 24,513 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,845 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,186 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,106 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,051 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,476 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,525 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,736 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,296 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,395 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,213 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,658 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,029 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,278 |
| Random European Capital to Country | 0 | - | 4.98 | 189,557 |
| Random European Country to Capital | 0 | - | 4.92 | 147,714 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,550 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,644 |
| Random African Capital to Country | 0 | - | 4.97 | 99,891 |
| Random African Country to Capital | 0 | - | 4.94 | 70,383 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,088 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,291 |
| Himalayan Countries | 0 | - | 4.95 | 135,972 |
| Andean Countries | 0 | - | 4.94 | 83,169 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,490 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,628 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,185 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,829 |
| Danube Countries | 0 | - | 4.97 | 71,266 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,997 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,712 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,865 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,813 |
| European Landlocked Countries | 0 | - | 4.99 | 145,963 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,521 |
| Countries with the Most Species | 0 | - | 4.99 | 95,348 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,647 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,268 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,440 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,066 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,718 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,074 |
| Countries in the Alps | 0 | - | 4.86 | 117,122 |
