| World Capitals Quiz | 0 | - | 5.00 | 5,118,540 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,604,027 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,659 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,694 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,174 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,454 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,616 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,562 |
| Countries by Capital City | 0 | - | 5.00 | 69,793 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,270 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,445 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,054 |
| Moved Capital Cities | 0 | - | 4.96 | 74,780 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,739 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,801 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,651 |
| North American Sports Cities | 0 | - | 4.82 | 173,374 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,622 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,130 |
| Cities by Former Name | 0 | - | 4.83 | 92,233 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,014 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,077 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,041 |
| World Capitals by Map | 0 | - | 5.00 | 290,310 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 59,000 |
| Capitals Starting With H | 0 | - | 4.91 | 93,516 |
| Capitals Starting With K | 0 | - | 4.89 | 84,576 |
| Capitals Starting With L | 0 | - | 4.81 | 96,184 |
| Capitals Starting With M | 0 | - | 4.94 | 109,481 |
| Capitals Starting With P | 0 | - | 4.88 | 79,197 |
| Capitals Starting With R | 0 | - | 4.89 | 82,659 |
| Capitals Starting With S | 0 | - | 4.90 | 86,759 |
| Capitals Starting With T | 0 | - | 4.86 | 77,004 |
| Capitals Starting With W | 0 | - | 4.87 | 91,835 |
| Capitals Starting With A | 0 | - | 4.97 | 129,380 |
| Capitals Starting With B | 0 | - | 4.89 | 119,741 |
| Capitals Starting With D | 0 | - | 4.94 | 97,374 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,351 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,830 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,175 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,249 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,686 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,614 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,724 |
| Random Country to Capital | 0 | - | 4.98 | 931,197 |
| Boundary Waters | 0 | - | 4.92 | 88,878 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,494 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,924 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,853 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,784 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,147 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,977 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,467 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,907 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,761 |
| Former Capitals | 0 | - | 4.88 | 71,754 |
| Europe Capital to Country | 0 | - | 4.99 | 252,775 |
| Asia Capital to Country | 0 | - | 4.96 | 127,775 |
| Capital Cities Chain | 0 | - | 4.84 | 83,613 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,425 |
| European Capitals by Map | 0 | - | 4.99 | 142,781 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| Coldest World Capitals | 0 | - | 4.95 | 134,383 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,199 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,217 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,471 |
| European Coastal Capitals | 0 | - | 4.95 | 91,580 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,309 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,578 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,937 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,275 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,314 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,805 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,606 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,665 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,450 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,221 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,618 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,878 |
| Ancient City to Country | 0 | - | 4.72 | 108,431 |
| City-States | 0 | - | 4.53 | 37,447 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,575 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,872 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,370 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,608 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,301 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,269 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,856 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,310 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,872 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,707 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| Official Cities in the UK | 0 | - | 4.89 | 287,171 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,536 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,981 |
| South America Capitals Quiz | 0 | - | 5.00 | 486,027 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,925 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,420 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,776 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,428 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,551 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,923 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,637 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,723 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,607 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,124 |
| Flags to Capitals #1 | 0 | - | 4.96 | 63,256 |
| Flags to Capitals #2 | 0 | - | 4.95 | 45,208 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,763 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,270 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,877 |
| The Only Country ... | 0 | - | 4.91 | 82,155 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,023,444 |
| Landlocked Countries | 0 | - | 4.99 | 427,925 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,030 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,262 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,292 |
| Cities with the Same Name | 0 | - | 3.94 | 36,742 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,859 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,551 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,054 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,461 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,022 |
| Cities by Airports | 0 | - | 4.48 | 104,215 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,692 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 101,042 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,564 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,928 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,544 |
| Cities Chain #2 | 0 | - | 4.42 | 56,560 |
| Cities Chain #1 | 0 | - | 4.61 | 66,892 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,230 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,182 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,214 |
| Cities by Initials | 0 | - | 4.12 | 24,655 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,408 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,140 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,436 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,587 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,811 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,885 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,705 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,428 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,303 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,772 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,146 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,517 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,478 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,647 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,844 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,211 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,135 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,075 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,743 |
| Capitals Starting With N | 0 | - | 4.80 | 52,058 |
| Capitals Starting With V | 0 | - | 4.80 | 38,769 |
| Capitals Starting With C | 0 | - | 4.78 | 99,262 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,217 |
| Himalayan Countries | 0 | - | 4.93 | 141,098 |
| Andean Countries | 0 | - | 4.94 | 85,950 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,048 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,693 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,600 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,791 |
| Danube Countries | 0 | - | 4.97 | 72,629 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,900 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,040 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,591 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,065 |
| European Landlocked Countries | 0 | - | 4.99 | 147,844 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,640 |
| Countries with the Most Species | 0 | - | 4.99 | 103,687 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,748 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,840 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,985 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,972 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,724 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,206 |
| Countries in the Alps | 0 | - | 4.87 | 119,081 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,179 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,291 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,105 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,236 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,216 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,437 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,662 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,052 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,552 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,366 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,988 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,861 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,724 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,983 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,085 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,317 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,775 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,905 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,939 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,669 |
