| World Capitals Quiz | 0 | - | 5.00 | 5,057,734 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,717 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,682 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,797 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,167 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,192 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,812 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,404 |
| Countries by Capital City | 0 | - | 5.00 | 67,735 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,874 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,372 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,862 |
| Moved Capital Cities | 0 | - | 4.96 | 73,973 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,271 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,553 |
| North American Sports Cities | 0 | - | 4.83 | 171,612 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,113 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,161 |
| Cities by Former Name | 0 | - | 4.84 | 91,355 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,279 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,517 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,740 |
| World Capitals by Map | 0 | - | 5.00 | 285,245 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,076 |
| Capitals Starting With H | 0 | - | 4.90 | 91,860 |
| Capitals Starting With K | 0 | - | 4.85 | 76,041 |
| Capitals Starting With L | 0 | - | 4.81 | 87,269 |
| Capitals Starting With M | 0 | - | 4.93 | 106,772 |
| Capitals Starting With P | 0 | - | 4.88 | 77,552 |
| Capitals Starting With R | 0 | - | 4.87 | 81,316 |
| Capitals Starting With S | 0 | - | 4.89 | 85,182 |
| Capitals Starting With T | 0 | - | 4.84 | 75,655 |
| Capitals Starting With W | 0 | - | 4.87 | 90,934 |
| Capitals Starting With A | 0 | - | 4.97 | 127,099 |
| Capitals Starting With B | 0 | - | 4.89 | 117,755 |
| Capitals Starting With D | 0 | - | 4.93 | 95,826 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,213 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,215 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,766 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,099 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,892 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,293 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,362 |
| Random Country to Capital | 0 | - | 4.98 | 916,814 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,873 |
| Boundary Waters | 0 | - | 4.92 | 88,330 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,043 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,791 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,469 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,276 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,686 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,263 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,700 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,466 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,625 |
| Former Capitals | 0 | - | 4.88 | 71,342 |
| Europe Capital to Country | 0 | - | 4.99 | 249,315 |
| Asia Capital to Country | 0 | - | 4.96 | 126,347 |
| Capital Cities Chain | 0 | - | 4.84 | 82,373 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,418 |
| European Capitals by Map | 0 | - | 4.99 | 138,245 |
| African Capitals by Map | 0 | - | 4.99 | 133,080 |
| Coldest World Capitals | 0 | - | 4.95 | 133,367 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,919 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,770 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,132 |
| European Coastal Capitals | 0 | - | 4.95 | 90,274 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,426 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,776 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,261 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,675 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,290 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,555 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,720 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,491 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,438 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,634 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,132 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,745 |
| Ancient City to Country | 0 | - | 4.70 | 107,875 |
| City-States | 0 | - | 4.53 | 37,208 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,041 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,605 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,140 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,064 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,515 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,207 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,824 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,242 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,476 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,881 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,123 |
| Official Cities in the UK | 0 | - | 4.89 | 282,661 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,524 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,370 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,981 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,747 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,147 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,827 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,873 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,620 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,553 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,058 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,023 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,999 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,980 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,246 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,232 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,858 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,028 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,104 |
| The Only Country ... | 0 | - | 4.91 | 80,644 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,257,370 |
| Landlocked Countries | 0 | - | 4.99 | 417,875 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,454 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,512 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,519 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,742 |
| Cities with the Same Name | 0 | - | 3.94 | 36,658 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,793 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,128 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,836 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,381 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,971 |
| Cities by Airports | 0 | - | 4.49 | 88,601 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,596 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,431 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,406 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,755 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,735 |
| Cities Chain #2 | 0 | - | 4.42 | 56,289 |
| Cities Chain #1 | 0 | - | 4.61 | 66,536 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 64,966 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,082 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,833 |
| Cities by Initials | 0 | - | 4.12 | 24,544 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,151 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,643 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,297 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,870 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,456 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,105 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,407 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,260 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,837 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,252 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,135 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,098 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,542 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,662 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,310 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,413 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,343 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,698 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,132 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,898 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,073 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,994 |
| Capitals Starting With N | 0 | - | 4.80 | 50,665 |
| Capitals Starting With V | 0 | - | 4.79 | 37,856 |
| Capitals Starting With C | 0 | - | 4.78 | 97,157 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,471 |
| Himalayan Countries | 0 | - | 4.94 | 136,971 |
| Andean Countries | 0 | - | 4.95 | 83,714 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,957 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,307 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,632 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,203 |
| Danube Countries | 0 | - | 4.97 | 71,548 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,385 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,959 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,447 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,501 |
| European Landlocked Countries | 0 | - | 4.99 | 146,520 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,972 |
| Countries with the Most Species | 0 | - | 4.99 | 102,677 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,104 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,383 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,553 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,239 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,902 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,287 |
| Countries in the Alps | 0 | - | 4.86 | 117,525 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,025 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,161 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,347 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,868 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,972 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,373 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,139 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,097 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,901 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,460 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,427 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,282 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,841 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,107 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,125 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,978 |
