| World Capitals Quiz | 0 | - | 5.00 | 5,051,426 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,136 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,484 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,618 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,062 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,077 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,339 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,195 |
| Countries by Capital City | 0 | - | 5.00 | 67,499 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,762 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,263 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,715 |
| Moved Capital Cities | 0 | - | 4.96 | 73,895 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,773 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,434 |
| North American Sports Cities | 0 | - | 4.83 | 171,400 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,045 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,047 |
| Cities by Former Name | 0 | - | 4.84 | 91,279 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,218 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,453 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,533 |
| World Capitals by Map | 0 | - | 5.00 | 284,856 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,991 |
| Capitals Starting With H | 0 | - | 4.90 | 91,740 |
| Capitals Starting With K | 0 | - | 4.85 | 75,950 |
| Capitals Starting With L | 0 | - | 4.81 | 87,160 |
| Capitals Starting With M | 0 | - | 4.93 | 106,602 |
| Capitals Starting With P | 0 | - | 4.88 | 77,456 |
| Capitals Starting With R | 0 | - | 4.87 | 81,239 |
| Capitals Starting With S | 0 | - | 4.89 | 85,083 |
| Capitals Starting With T | 0 | - | 4.84 | 75,569 |
| Capitals Starting With W | 0 | - | 4.87 | 90,861 |
| Capitals Starting With A | 0 | - | 4.97 | 126,959 |
| Capitals Starting With B | 0 | - | 4.89 | 117,643 |
| Capitals Starting With D | 0 | - | 4.93 | 95,713 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,195 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,130 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,728 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,085 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,803 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,196 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,479 |
| Random Country to Capital | 0 | - | 4.98 | 915,186 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,709 |
| Boundary Waters | 0 | - | 4.92 | 88,238 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,972 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,665 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,439 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,115 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,556 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,975 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,482 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,117 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,551 |
| Former Capitals | 0 | - | 4.88 | 71,290 |
| Europe Capital to Country | 0 | - | 4.99 | 248,955 |
| Asia Capital to Country | 0 | - | 4.96 | 126,188 |
| Capital Cities Chain | 0 | - | 4.84 | 82,267 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,175 |
| European Capitals by Map | 0 | - | 4.99 | 137,808 |
| African Capitals by Map | 0 | - | 4.99 | 132,881 |
| Coldest World Capitals | 0 | - | 4.95 | 133,222 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,746 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,621 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,999 |
| European Coastal Capitals | 0 | - | 4.95 | 90,142 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,365 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,300 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,871 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,595 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,152 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,405 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,676 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,477 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,417 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,617 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,125 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,629 |
| Ancient City to Country | 0 | - | 4.70 | 107,800 |
| City-States | 0 | - | 4.53 | 37,185 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,971 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,582 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,044 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,504 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,191 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,782 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,921 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 65,726 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,806 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,090 |
| Official Cities in the UK | 0 | - | 4.89 | 282,203 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,355 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,292 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,296 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,002 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,710 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,637 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,527 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,462 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,889 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,934 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,903 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,842 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,172 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,148 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,777 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,832 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,005 |
| The Only Country ... | 0 | - | 4.91 | 80,467 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,174,072 |
| Landlocked Countries | 0 | - | 4.99 | 416,794 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,380 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,305 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,559 |
| Cities with the Same Name | 0 | - | 3.94 | 36,646 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,789 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,097 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,687 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,379 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,966 |
| Cities by Airports | 0 | - | 4.49 | 88,522 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,583 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,360 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,394 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,743 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,671 |
| Cities Chain #2 | 0 | - | 4.42 | 56,252 |
| Cities Chain #1 | 0 | - | 4.61 | 66,485 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,241 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,065 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,668 |
| Cities by Initials | 0 | - | 4.12 | 24,533 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,115 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,198 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,063 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,395 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,254 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,226 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,743 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,188 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,101 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,079 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,521 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,601 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,286 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,402 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,147 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,685 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,820 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,673 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,964 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,920 |
| Capitals Starting With N | 0 | - | 4.80 | 50,570 |
| Capitals Starting With V | 0 | - | 4.79 | 37,789 |
| Capitals Starting With C | 0 | - | 4.78 | 96,993 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,001 |
| Himalayan Countries | 0 | - | 4.95 | 136,554 |
| Andean Countries | 0 | - | 4.95 | 83,514 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,777 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,045 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,450 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,042 |
| Danube Countries | 0 | - | 4.97 | 71,443 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,239 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,860 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,177 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,163 |
| European Landlocked Countries | 0 | - | 4.99 | 146,142 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,792 |
| Countries with the Most Species | 0 | - | 4.99 | 101,878 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,918 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,339 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,518 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,167 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,818 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,201 |
| Countries in the Alps | 0 | - | 4.86 | 117,350 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,918 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,934 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,262 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,756 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,840 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,269 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,002 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,001 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,817 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,344 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,371 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,208 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,739 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,013 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,019 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,743 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,906 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,436 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,265 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,072 |
