| World Capitals Quiz | 0 | - | 5.00 | 5,036,053 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,629 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,950 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,103 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,743 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,700 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,783 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,607 |
| Countries by Capital City | 0 | - | 5.00 | 66,823 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,425 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,983 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,480 |
| Moved Capital Cities | 0 | - | 4.96 | 73,657 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,743 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,195 |
| North American Sports Cities | 0 | - | 4.83 | 171,016 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,950 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,813 |
| Cities by Former Name | 0 | - | 4.84 | 91,050 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,737 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,279 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,072 |
| World Capitals by Map | 0 | - | 5.00 | 283,713 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,743 |
| Capitals Starting With H | 0 | - | 4.90 | 91,341 |
| Capitals Starting With K | 0 | - | 4.85 | 75,757 |
| Capitals Starting With L | 0 | - | 4.81 | 86,923 |
| Capitals Starting With M | 0 | - | 4.93 | 106,214 |
| Capitals Starting With P | 0 | - | 4.88 | 77,261 |
| Capitals Starting With R | 0 | - | 4.87 | 81,044 |
| Capitals Starting With S | 0 | - | 4.89 | 84,887 |
| Capitals Starting With T | 0 | - | 4.84 | 75,362 |
| Capitals Starting With W | 0 | - | 4.89 | 90,675 |
| Capitals Starting With A | 0 | - | 4.97 | 126,655 |
| Capitals Starting With B | 0 | - | 4.89 | 117,385 |
| Capitals Starting With D | 0 | - | 4.93 | 95,483 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,063 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,661 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,470 |
| Random Country to Capital | 0 | - | 4.98 | 912,434 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,163 |
| Southernmost Major Cities | 0 | - | 4.47 | 55,389 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,624 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,360 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,343 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,445 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,276 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,294 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,008 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,788 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,389 |
| Former Capitals | 0 | - | 4.88 | 71,177 |
| Europe Capital to Country | 0 | - | 4.99 | 248,156 |
| Asia Capital to Country | 0 | - | 4.96 | 125,844 |
| Capital Cities Chain | 0 | - | 4.84 | 81,981 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,642 |
| European Capitals by Map | 0 | - | 4.99 | 136,706 |
| African Capitals by Map | 0 | - | 4.99 | 132,330 |
| Coldest World Capitals | 0 | - | 4.95 | 133,085 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,326 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,314 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,734 |
| European Coastal Capitals | 0 | - | 4.95 | 89,872 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,229 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,216 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,083 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,457 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,882 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,069 |
| Boundary Waters | 0 | - | 4.92 | 88,080 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,850 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,385 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,597 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,438 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,351 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,555 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,074 |
| Ancient City to Country | 0 | - | 4.70 | 107,658 |
| Official Cities in the UK | 0 | - | 4.89 | 280,900 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,103 |
| City-States | 0 | - | 4.53 | 37,122 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,816 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,515 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,147 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,992 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,478 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,159 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,162 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,706 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,690 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,212 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,741 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,499 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,270 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,244 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,321 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,523 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,546 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,754 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,635 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,764 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,759 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,581 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,940 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,983 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,564 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,409 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,050 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,829 |
| The Only Country ... | 0 | - | 4.91 | 80,019 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,975,733 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,006 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,352 |
| Cities by Airports | 0 | - | 4.49 | 88,310 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,469 |
| Cities Chain #2 | 0 | - | 4.42 | 56,183 |
| Cities Chain #1 | 0 | - | 4.61 | 66,369 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,001 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,316 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,034 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,231 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,536 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,241 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,877 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,030 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,237 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,659 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,380 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,108 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,728 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,728 |
| Capitals Starting With N | 0 | - | 4.80 | 50,404 |
| Capitals Starting With V | 0 | - | 4.79 | 37,640 |
| Capitals Starting With C | 0 | - | 4.74 | 96,656 |
| Landlocked Countries | 0 | - | 4.99 | 414,307 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,216 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,076 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,842 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,178 |
| Cities with the Same Name | 0 | - | 3.94 | 36,635 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,774 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,356 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,941 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,545 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,168 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,365 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,727 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,024 |
| Cities by Initials | 0 | - | 4.12 | 24,500 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,157 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,033 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,022 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,447 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,465 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,576 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,238 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,378 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,154 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,639 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,948 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,093 |
| Random European Capital to Country | 0 | - | 4.98 | 189,376 |
| Random European Country to Capital | 0 | - | 4.92 | 147,589 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,458 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,538 |
| Random African Capital to Country | 0 | - | 4.97 | 99,794 |
| Random African Country to Capital | 0 | - | 4.94 | 70,299 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,895 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,872 |
| Himalayan Countries | 0 | - | 4.95 | 135,603 |
| Andean Countries | 0 | - | 4.94 | 82,956 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,322 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,360 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,024 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,694 |
| Danube Countries | 0 | - | 4.97 | 71,145 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,848 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,608 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,624 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,542 |
| European Landlocked Countries | 0 | - | 4.99 | 145,841 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,307 |
| Countries with the Most Species | 0 | - | 4.99 | 95,285 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,456 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,392 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,995 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,634 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,007 |
| Countries in the Alps | 0 | - | 4.86 | 116,938 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,642 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,389 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,072 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,480 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,257 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,065 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,666 |
