| World Capitals Quiz | 0 | - | 5.00 | 5,106,440 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,656 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,313 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,360 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,976 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,209 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,232 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,152 |
| Countries by Capital City | 0 | - | 5.00 | 69,402 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,861 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,237 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,816 |
| Moved Capital Cities | 0 | - | 4.96 | 74,653 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,893 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,734 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,449 |
| North American Sports Cities | 0 | - | 4.82 | 173,161 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,558 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,956 |
| Cities by Former Name | 0 | - | 4.83 | 92,058 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,683 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,983 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,845 |
| World Capitals by Map | 0 | - | 5.00 | 289,401 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,832 |
| Capitals Starting With H | 0 | - | 4.91 | 93,342 |
| Capitals Starting With K | 0 | - | 4.89 | 84,408 |
| Capitals Starting With M | 0 | - | 4.94 | 109,196 |
| Capitals Starting With P | 0 | - | 4.88 | 79,017 |
| Capitals Starting With R | 0 | - | 4.88 | 82,518 |
| Capitals Starting With S | 0 | - | 4.90 | 86,581 |
| Capitals Starting With T | 0 | - | 4.86 | 76,848 |
| Capitals Starting With W | 0 | - | 4.87 | 91,738 |
| Capitals Starting With A | 0 | - | 4.97 | 129,122 |
| Capitals Starting With B | 0 | - | 4.89 | 119,518 |
| Capitals Starting With D | 0 | - | 4.94 | 97,217 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,321 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,729 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,111 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,228 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,923 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,911 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,626 |
| Random Country to Capital | 0 | - | 4.98 | 928,202 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,845 |
| Boundary Waters | 0 | - | 4.92 | 88,767 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,412 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,704 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,781 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,480 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,926 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,498 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,079 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,686 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,580 |
| Former Capitals | 0 | - | 4.88 | 71,679 |
| Europe Capital to Country | 0 | - | 4.99 | 252,105 |
| Asia Capital to Country | 0 | - | 4.96 | 127,401 |
| Capital Cities Chain | 0 | - | 4.84 | 83,378 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,987 |
| European Capitals by Map | 0 | - | 4.99 | 142,116 |
| African Capitals by Map | 0 | - | 4.99 | 142,198 |
| Coldest World Capitals | 0 | - | 4.95 | 134,162 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,915 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,880 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,195 |
| European Coastal Capitals | 0 | - | 4.95 | 91,317 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,765 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,808 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,168 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,146 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,576 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,013 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,585 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,617 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,069 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,201 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,604 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,699 |
| Ancient City to Country | 0 | - | 4.70 | 108,349 |
| City-States | 0 | - | 4.53 | 37,402 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,505 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,814 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,228 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,591 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,282 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,079 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,683 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,100 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,677 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,537 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,306 |
| Official Cities in the UK | 0 | - | 4.89 | 286,279 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,346 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,844 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,002 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,246 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,243 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,591 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,128 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,401 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,864 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,313 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,588 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,470 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,962 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,929 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,775 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,578 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,917 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,717 |
| The Only Country ... | 0 | - | 4.91 | 81,893 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,883,939 |
| Landlocked Countries | 0 | - | 4.99 | 425,933 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,929 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,987 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,015 |
| Cities with the Same Name | 0 | - | 3.94 | 36,729 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,841 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,471 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,855 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,441 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,012 |
| Cities by Airports | 0 | - | 4.47 | 104,041 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,679 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,942 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,551 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,914 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,419 |
| Cities Chain #2 | 0 | - | 4.42 | 56,525 |
| Cities Chain #1 | 0 | - | 4.61 | 66,827 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,755 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,165 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,936 |
| Cities by Initials | 0 | - | 4.12 | 24,633 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,354 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,235 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,001 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,152 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,930 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,497 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,673 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,626 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,368 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,275 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,721 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,063 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,486 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,470 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,251 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,812 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,795 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,630 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,887 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,564 |
| Capitals Starting With L | 0 | - | 4.80 | 95,790 |
| Capitals Starting With N | 0 | - | 4.80 | 51,901 |
| Capitals Starting With V | 0 | - | 4.80 | 38,655 |
| Capitals Starting With C | 0 | - | 4.78 | 99,011 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,305 |
| Himalayan Countries | 0 | - | 4.93 | 140,271 |
| Andean Countries | 0 | - | 4.94 | 85,483 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,628 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,024 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,194 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,451 |
| Danube Countries | 0 | - | 4.97 | 72,401 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,604 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,850 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,142 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,627 |
| European Landlocked Countries | 0 | - | 4.99 | 147,611 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,314 |
| Countries with the Most Species | 0 | - | 4.99 | 103,570 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,425 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,777 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,889 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,841 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,583 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,021 |
| Countries in the Alps | 0 | - | 4.87 | 118,784 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,644 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,877 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,969 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,032 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,967 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,265 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,415 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,871 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,429 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,183 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,880 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,749 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,565 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,803 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,899 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,865 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,621 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 72,533 |
