| World Capitals Quiz | 0 | - | 5.00 | 5,088,326 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,670 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,703 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,661 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,630 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,774 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,629 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,482 |
| Countries by Capital City | 0 | - | 5.00 | 68,771 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,453 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,891 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,483 |
| Moved Capital Cities | 0 | - | 4.96 | 74,405 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,472 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,585 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,134 |
| North American Sports Cities | 0 | - | 4.83 | 172,736 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,431 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,655 |
| Cities by Former Name | 0 | - | 4.83 | 91,793 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,525 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,803 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,488 |
| World Capitals by Map | 0 | - | 5.00 | 287,833 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,551 |
| Capitals Starting With H | 0 | - | 4.91 | 92,799 |
| 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 | 108,187 |
| Capitals Starting With P | 0 | - | 4.88 | 78,428 |
| Capitals Starting With R | 0 | - | 4.87 | 82,045 |
| Capitals Starting With S | 0 | - | 4.90 | 86,030 |
| Capitals Starting With T | 0 | - | 4.84 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,389 |
| Capitals Starting With B | 0 | - | 4.88 | 118,805 |
| Capitals Starting With D | 0 | - | 4.93 | 96,702 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,270 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,542 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,967 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,184 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,636 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,490 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,989 |
| Random Country to Capital | 0 | - | 4.98 | 923,753 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,487 |
| Boundary Waters | 0 | - | 4.92 | 88,616 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,290 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,654 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,073 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,468 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,704 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,343 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,229 |
| Former Capitals | 0 | - | 4.88 | 71,551 |
| Europe Capital to Country | 0 | - | 4.99 | 251,131 |
| Asia Capital to Country | 0 | - | 4.96 | 126,964 |
| Capital Cities Chain | 0 | - | 4.84 | 83,040 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,369 |
| European Capitals by Map | 0 | - | 4.99 | 140,504 |
| African Capitals by Map | 0 | - | 4.99 | 137,972 |
| Coldest World Capitals | 0 | - | 4.95 | 133,698 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,980 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,398 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,738 |
| European Coastal Capitals | 0 | - | 4.95 | 90,918 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,721 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,165 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,835 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,968 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,829 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,182 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,898 |
| 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 | 48,232 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,168 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,590 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,390 |
| Ancient City to Country | 0 | - | 4.70 | 108,178 |
| City-States | 0 | - | 4.53 | 37,321 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,384 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,730 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,165 |
| 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 | 58,999 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,411 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,449 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,307 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,271 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,249 |
| Official Cities in the UK | 0 | - | 4.89 | 284,880 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,034 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,098 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,871 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,798 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,270 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,628 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,759 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,861 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,286 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,628 |
| 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 | 94,345 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,090 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,469 |
| The Only Country ... | 0 | - | 4.91 | 81,511 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,647,591 |
| Landlocked Countries | 0 | - | 4.99 | 422,796 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,752 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,522 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,539 |
| Cities with the Same Name | 0 | - | 3.94 | 36,700 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,820 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,334 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,508 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,414 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,995 |
| Cities by Airports | 0 | - | 4.47 | 102,864 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,645 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,765 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,511 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,873 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,192 |
| Cities Chain #2 | 0 | - | 4.42 | 56,444 |
| Cities Chain #1 | 0 | - | 4.61 | 66,705 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,986 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,133 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| Cities by Initials | 0 | - | 4.12 | 24,597 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,731 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,326 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,723 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,128 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,410 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,330 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,723 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,283 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,206 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,665 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,904 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,425 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,446 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,586 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,763 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,010 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,949 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,572 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,348 |
| Capitals Starting With N | 0 | - | 4.80 | 51,390 |
| Capitals Starting With V | 0 | - | 4.79 | 38,347 |
| Capitals Starting With C | 0 | - | 4.78 | 98,297 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,924 |
| Himalayan Countries | 0 | - | 4.95 | 139,090 |
| Andean Countries | 0 | - | 4.93 | 84,831 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,058 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,166 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,637 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,953 |
| Danube Countries | 0 | - | 4.97 | 72,114 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,158 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,520 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,490 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,988 |
| European Landlocked Countries | 0 | - | 4.99 | 147,253 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,799 |
| Countries with the Most Species | 0 | - | 4.99 | 103,327 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,923 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,640 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,758 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,605 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,337 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,756 |
| Countries in the Alps | 0 | - | 4.87 | 118,334 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,639 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,231 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,734 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,688 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,610 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,014 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,776 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,583 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,231 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,703 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,580 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,310 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,551 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,617 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,106 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,381 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,597 |
