| World Capitals Quiz | 0 | - | 5.00 | 5,031,428 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,105 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,765 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,953 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,655 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,606 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,626 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,451 |
| Countries by Capital City | 0 | - | 5.00 | 66,657 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,336 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,906 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,409 |
| Moved Capital Cities | 0 | - | 4.96 | 73,587 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,411 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,118 |
| North American Sports Cities | 0 | - | 4.83 | 170,908 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,918 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,735 |
| Cities by Former Name | 0 | - | 4.84 | 90,974 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,244 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,950 |
| World Capitals by Map | 0 | - | 5.00 | 283,213 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,672 |
| Capitals Starting With H | 0 | - | 4.90 | 90,984 |
| Capitals Starting With K | 0 | - | 4.85 | 75,693 |
| Capitals Starting With L | 0 | - | 4.81 | 86,842 |
| Capitals Starting With M | 0 | - | 4.93 | 106,067 |
| Capitals Starting With P | 0 | - | 4.88 | 77,196 |
| Capitals Starting With R | 0 | - | 4.87 | 80,979 |
| Capitals Starting With S | 0 | - | 4.89 | 84,810 |
| Capitals Starting With T | 0 | - | 4.84 | 75,299 |
| Capitals Starting With W | 0 | - | 4.89 | 90,613 |
| Capitals Starting With A | 0 | - | 4.97 | 126,559 |
| Capitals Starting With B | 0 | - | 4.89 | 117,298 |
| Capitals Starting With D | 0 | - | 4.93 | 95,386 |
| Countries by National Anthem | 0 | - | 4.92 | 71,025 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,102 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,580 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,023 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,269 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,921 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,993 |
| Random Country to Capital | 0 | - | 4.98 | 911,628 |
| Cities with the Most Opera Performances | 0 | - | 4.55 | 38,700 |
| Boundary Waters | 0 | - | 4.92 | 88,043 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,816 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,286 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,315 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,360 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,200 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,136 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,689 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,343 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Europe Capital to Country | 0 | - | 4.99 | 247,895 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,459 |
| European Capitals by Map | 0 | - | 4.99 | 136,283 |
| African Capitals by Map | 0 | - | 4.99 | 132,186 |
| Coldest World Capitals | 0 | - | 4.95 | 133,045 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,616 |
| European Coastal Capitals | 0 | - | 4.95 | 89,761 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,188 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,808 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,807 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,801 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,999 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,573 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,414 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,331 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,542 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,552 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,008 |
| Ancient City to Country | 0 | - | 4.70 | 107,609 |
| City-States | 0 | - | 4.53 | 37,097 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,786 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,965 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,157 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,686 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,354 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,654 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,582 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,032 |
| Official Cities in the UK | 0 | - | 4.89 | 280,545 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,098 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,109 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,268 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,878 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,410 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,125 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,182 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,410 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,706 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,706 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,887 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,926 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,480 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,291 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| The Only Country ... | 0 | - | 4.91 | 79,884 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,919,524 |
| Landlocked Countries | 0 | - | 4.99 | 413,608 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,622 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,987 |
| Cities with the Same Name | 0 | - | 3.94 | 36,630 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,765 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,975 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,234 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,351 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,939 |
| Cities by Airports | 0 | - | 4.49 | 87,799 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,538 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,129 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,357 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,718 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,428 |
| Cities Chain #2 | 0 | - | 4.42 | 56,169 |
| Cities Chain #1 | 0 | - | 4.61 | 66,347 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 52,351 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,011 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,202 |
| Cities by Initials | 0 | - | 4.12 | 24,496 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,010 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,943 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,390 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,761 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,130 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,401 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,949 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,999 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,017 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,428 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,418 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,225 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,373 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,517 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,625 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,223 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,840 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,662 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,668 |
| Capitals Starting With N | 0 | - | 4.80 | 50,335 |
| Capitals Starting With V | 0 | - | 4.79 | 37,583 |
| Capitals Starting With C | 0 | - | 4.74 | 96,545 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,585 |
| Himalayan Countries | 0 | - | 4.95 | 135,347 |
| Andean Countries | 0 | - | 4.94 | 82,825 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,210 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,209 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,897 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,607 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,763 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,538 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,478 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,396 |
| European Landlocked Countries | 0 | - | 4.99 | 145,751 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,213 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,339 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,952 |
| Countries in the Alps | 0 | - | 4.86 | 116,821 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,562 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,253 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,008 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,419 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,158 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,002 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,575 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,746 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,291 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,050 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,194 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,042 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,747 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,751 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,062 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,642 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,769 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,296 |
