| World Capitals Quiz | 0 | - | 5.00 | 5,061,110 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,018 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,795 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,894 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,209 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,236 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,897 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,534 |
| Countries by Capital City | 0 | - | 5.00 | 67,856 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,931 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,429 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,922 |
| Moved Capital Cities | 0 | - | 4.96 | 74,015 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,516 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,669 |
| North American Sports Cities | 0 | - | 4.83 | 171,719 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,212 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,213 |
| Cities by Former Name | 0 | - | 4.83 | 91,404 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,551 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,837 |
| World Capitals by Map | 0 | - | 5.00 | 285,471 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,129 |
| Capitals Starting With H | 0 | - | 4.90 | 91,907 |
| Capitals Starting With K | 0 | - | 4.85 | 76,082 |
| Capitals Starting With L | 0 | - | 4.81 | 87,314 |
| Capitals Starting With M | 0 | - | 4.93 | 106,854 |
| Capitals Starting With P | 0 | - | 4.88 | 77,594 |
| Capitals Starting With R | 0 | - | 4.87 | 81,349 |
| Capitals Starting With S | 0 | - | 4.89 | 85,235 |
| Capitals Starting With T | 0 | - | 4.84 | 75,695 |
| Capitals Starting With W | 0 | - | 4.87 | 90,969 |
| Capitals Starting With A | 0 | - | 4.97 | 127,171 |
| Capitals Starting With B | 0 | - | 4.89 | 117,813 |
| Capitals Starting With D | 0 | - | 4.93 | 95,883 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,506 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,756 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,341 |
| Random Country to Capital | 0 | - | 4.98 | 917,738 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,260 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,791 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,111 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,929 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,499 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,357 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,752 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,474 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,769 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,648 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,666 |
| Former Capitals | 0 | - | 4.88 | 71,358 |
| Europe Capital to Country | 0 | - | 4.99 | 249,469 |
| Asia Capital to Country | 0 | - | 4.96 | 126,419 |
| Capital Cities Chain | 0 | - | 4.84 | 82,441 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,517 |
| European Capitals by Map | 0 | - | 4.99 | 138,450 |
| African Capitals by Map | 0 | - | 4.99 | 133,245 |
| Coldest World Capitals | 0 | - | 4.95 | 133,437 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,025 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,839 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,200 |
| European Coastal Capitals | 0 | - | 4.95 | 90,342 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,482 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,010 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,476 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,717 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,359 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,624 |
| Boundary Waters | 0 | - | 4.92 | 88,359 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,059 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,874 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,738 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,503 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,447 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,646 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,810 |
| Ancient City to Country | 0 | - | 4.70 | 107,902 |
| Official Cities in the UK | 0 | - | 4.89 | 282,894 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,134 |
| City-States | 0 | - | 4.53 | 37,223 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,064 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,595 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,154 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,075 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,522 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,430 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,211 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,845 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,269 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,961 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,217 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,864 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,951 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,671 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,588 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,146 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,384 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,658 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,927 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,056 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,042 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,055 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,282 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,907 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,237 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,145 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,150 |
| The Only Country ... | 0 | - | 4.91 | 80,727 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,302,136 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,154 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,909 |
| Cities by Airports | 0 | - | 4.49 | 88,623 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,777 |
| Cities Chain #2 | 0 | - | 4.42 | 56,303 |
| Cities Chain #1 | 0 | - | 4.61 | 66,557 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,409 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,893 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,162 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,885 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,427 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,486 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,488 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,872 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,108 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,315 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,463 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,257 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,009 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,121 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,029 |
| Capitals Starting With N | 0 | - | 4.80 | 50,708 |
| Capitals Starting With V | 0 | - | 4.79 | 37,889 |
| Capitals Starting With C | 0 | - | 4.78 | 97,235 |
| Landlocked Countries | 0 | - | 4.99 | 418,398 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,481 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,584 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,603 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,829 |
| Cities with the Same Name | 0 | - | 3.94 | 36,666 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,795 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,387 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,974 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,599 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,458 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,418 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,760 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,087 |
| Cities by Initials | 0 | - | 4.12 | 24,549 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,272 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,271 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,158 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,550 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,679 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,173 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,432 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,523 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,704 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,286 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,804 |
| Random European Capital to Country | 0 | - | 4.98 | 190,577 |
| Random European Country to Capital | 0 | - | 4.93 | 164,377 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,164 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,551 |
| Random African Capital to Country | 0 | - | 4.97 | 100,459 |
| Random African Country to Capital | 0 | - | 4.94 | 71,061 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,708 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,707 |
| Himalayan Countries | 0 | - | 4.94 | 137,176 |
| Andean Countries | 0 | - | 4.95 | 83,797 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,042 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,446 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,734 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,271 |
| Danube Countries | 0 | - | 4.97 | 71,600 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,465 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,999 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,547 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,612 |
| European Landlocked Countries | 0 | - | 4.99 | 146,708 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,045 |
| Countries with the Most Species | 0 | - | 4.99 | 102,845 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,185 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,410 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,565 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,268 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,940 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,319 |
| Countries in the Alps | 0 | - | 4.87 | 117,607 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,084 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,269 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,375 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,926 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,036 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,407 |
