| World Capitals Quiz | 0 | - | 5.00 | 5,088,461 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,708 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,713 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,666 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,636 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,780 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,640 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,485 |
| Countries by Capital City | 0 | - | 5.00 | 68,775 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,456 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,893 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,488 |
| Moved Capital Cities | 0 | - | 4.96 | 74,407 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,485 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,587 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,139 |
| North American Sports Cities | 0 | - | 4.83 | 172,742 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,434 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,658 |
| Cities by Former Name | 0 | - | 4.83 | 91,794 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,526 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,809 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,491 |
| World Capitals by Map | 0 | - | 5.00 | 287,860 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,555 |
| Capitals Starting With H | 0 | - | 4.91 | 92,801 |
| Capitals Starting With K | 0 | - | 4.88 | 83,855 |
| Capitals Starting With L | 0 | - | 4.81 | 88,318 |
| Capitals Starting With M | 0 | - | 4.93 | 108,188 |
| Capitals Starting With P | 0 | - | 4.88 | 78,429 |
| Capitals Starting With R | 0 | - | 4.87 | 82,046 |
| Capitals Starting With S | 0 | - | 4.90 | 86,031 |
| Capitals Starting With T | 0 | - | 4.84 | 76,376 |
| Capitals Starting With W | 0 | - | 4.87 | 91,433 |
| Capitals Starting With A | 0 | - | 4.97 | 128,392 |
| Capitals Starting With B | 0 | - | 4.88 | 118,806 |
| Capitals Starting With D | 0 | - | 4.93 | 96,704 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,271 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,544 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,971 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,185 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,657 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,530 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,047 |
| Random Country to Capital | 0 | - | 4.98 | 923,791 |
| Boundary Waters | 0 | - | 4.92 | 88,620 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,291 |
| 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 | 111,076 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,475 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,708 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,544 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,346 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,236 |
| Former Capitals | 0 | - | 4.88 | 71,554 |
| Europe Capital to Country | 0 | - | 4.99 | 251,142 |
| Asia Capital to Country | 0 | - | 4.96 | 126,969 |
| Capital Cities Chain | 0 | - | 4.84 | 83,041 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,374 |
| European Capitals by Map | 0 | - | 4.99 | 140,537 |
| African Capitals by Map | 0 | - | 4.99 | 138,122 |
| Coldest World Capitals | 0 | - | 4.95 | 133,733 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,004 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,405 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,746 |
| European Coastal Capitals | 0 | - | 4.95 | 90,922 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,749 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,177 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,845 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,970 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,832 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,184 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,899 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,551 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,562 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 48,637 |
| 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 | 221,395 |
| Ancient City to Country | 0 | - | 4.70 | 108,180 |
| City-States | 0 | - | 4.53 | 37,322 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,388 |
| 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 | 59,000 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,416 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,450 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,309 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,273 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,250 |
| Official Cities in the UK | 0 | - | 4.89 | 284,884 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,037 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,115 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,883 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,274 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,631 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,101 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,761 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,866 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,287 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,634 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,663 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,562 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,347 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,095 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,472 |
| The Only Country ... | 0 | - | 4.91 | 81,516 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,649,284 |
| Landlocked Countries | 0 | - | 4.99 | 422,823 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,755 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,525 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,542 |
| 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 | 99,336 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,510 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,415 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,995 |
| Cities by Airports | 0 | - | 4.47 | 102,888 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,646 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,768 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,512 |
| 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 | 56,445 |
| Cities Chain #1 | 0 | - | 4.61 | 66,705 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,990 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,134 |
| 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 | 149,736 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,329 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,132 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,410 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,334 |
| National Subdivisions by Capital | 0 | - | 4.36 | 100,306 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,283 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,207 |
| 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 | 53,431 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,446 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,590 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,763 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,012 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,952 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,575 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| Capitals Starting With N | 0 | - | 4.80 | 51,393 |
| Capitals Starting With V | 0 | - | 4.79 | 38,349 |
| Capitals Starting With C | 0 | - | 4.78 | 98,302 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,937 |
| Himalayan Countries | 0 | - | 4.95 | 139,101 |
| Andean Countries | 0 | - | 4.93 | 84,838 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,061 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,169 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,643 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,957 |
| Danube Countries | 0 | - | 4.97 | 72,117 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,161 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,521 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,496 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,994 |
| European Landlocked Countries | 0 | - | 4.99 | 147,256 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,801 |
| Countries with the Most Species | 0 | - | 4.99 | 103,328 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,927 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,644 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,760 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,607 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,342 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,767 |
| Countries in the Alps | 0 | - | 4.87 | 118,337 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,651 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,238 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,734 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,692 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,613 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,019 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,782 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,583 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,234 |
| 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 | 41,581 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,311 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,552 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,617 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,112 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,382 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,613 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,226 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,395 |
