| World Capitals Quiz | 0 | - | 5.00 | 5,097,470 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,212 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,029 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,949 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,833 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,017 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,970 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,850 |
| Countries by Capital City | 0 | - | 5.00 | 69,134 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,693 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,077 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,654 |
| Moved Capital Cities | 0 | - | 4.96 | 74,549 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,220 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,668 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,303 |
| North American Sports Cities | 0 | - | 4.83 | 172,966 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,503 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,812 |
| Cities by Former Name | 0 | - | 4.83 | 91,923 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,619 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,896 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,660 |
| World Capitals by Map | 0 | - | 5.00 | 288,726 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,699 |
| Capitals Starting With H | 0 | - | 4.91 | 93,058 |
| Capitals Starting With K | 0 | - | 4.88 | 84,121 |
| Capitals Starting With L | 0 | - | 4.81 | 92,382 |
| Capitals Starting With M | 0 | - | 4.93 | 108,675 |
| Capitals Starting With P | 0 | - | 4.88 | 78,711 |
| Capitals Starting With R | 0 | - | 4.88 | 82,262 |
| Capitals Starting With S | 0 | - | 4.90 | 86,298 |
| Capitals Starting With T | 0 | - | 4.85 | 76,599 |
| Capitals Starting With W | 0 | - | 4.87 | 91,575 |
| Capitals Starting With A | 0 | - | 4.97 | 128,741 |
| Capitals Starting With B | 0 | - | 4.89 | 119,147 |
| Capitals Starting With D | 0 | - | 4.93 | 96,933 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,298 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,638 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,041 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,211 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,317 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,462 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,742 |
| Random Country to Capital | 0 | - | 4.98 | 925,807 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,523 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,716 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,278 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,740 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,108 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,831 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,512 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,444 |
| Former Capitals | 0 | - | 4.88 | 71,619 |
| Europe Capital to Country | 0 | - | 4.99 | 251,661 |
| Asia Capital to Country | 0 | - | 4.96 | 127,230 |
| Capital Cities Chain | 0 | - | 4.84 | 83,213 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,703 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| African Capitals by Map | 0 | - | 4.99 | 141,606 |
| Coldest World Capitals | 0 | - | 4.95 | 134,079 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,663 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,017 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,090 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,936 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,380 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,076 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,994 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,403 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,971 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,569 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,594 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.37 | 53,624 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,186 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,596 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,567 |
| Ancient City to Country | 0 | - | 4.70 | 108,263 |
| City-States | 0 | - | 4.53 | 37,369 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,450 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,773 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,193 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,580 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,272 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,042 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,545 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,823 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,500 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,413 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,283 |
| Official Cities in the UK | 0 | - | 4.89 | 285,585 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,167 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,059 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,602 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,035 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,436 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,898 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,273 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,112 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,387 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,806 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,812 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,663 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,464 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,359 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,605 |
| The Only Country ... | 0 | - | 4.91 | 81,693 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,761,622 |
| Landlocked Countries | 0 | - | 4.99 | 424,206 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,838 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,768 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,792 |
| Cities with the Same Name | 0 | - | 3.94 | 36,716 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,832 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,400 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,701 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,431 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,000 |
| Cities by Airports | 0 | - | 4.47 | 103,827 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,659 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,856 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,536 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,898 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,306 |
| Cities Chain #2 | 0 | - | 4.42 | 56,484 |
| Cities Chain #1 | 0 | - | 4.61 | 66,769 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,373 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,149 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,746 |
| Cities by Initials | 0 | - | 4.12 | 24,623 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,324 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,542 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,657 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,348 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,450 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,479 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,402 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,324 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,240 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,695 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,989 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,457 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,462 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,909 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,789 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,422 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,326 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,736 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| Capitals Starting With N | 0 | - | 4.80 | 51,629 |
| Capitals Starting With V | 0 | - | 4.79 | 38,497 |
| Capitals Starting With C | 0 | - | 4.78 | 98,622 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,509 |
| Himalayan Countries | 0 | - | 4.94 | 139,663 |
| Andean Countries | 0 | - | 4.94 | 85,132 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,315 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,557 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,887 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,170 |
| Danube Countries | 0 | - | 4.97 | 72,247 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,377 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,678 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,797 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,288 |
| European Landlocked Countries | 0 | - | 4.99 | 147,426 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,037 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,172 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,809 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,452 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,875 |
| Countries in the Alps | 0 | - | 4.87 | 118,536 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,210 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,545 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,839 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,849 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,774 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,962 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,705 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,326 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,041 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,644 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,421 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,663 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,749 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,445 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,496 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,437 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,445 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,090 |
