| World Capitals Quiz | 0 | - | 5.00 | 5,117,012 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,425 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,585 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,638 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,132 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,409 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,531 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,497 |
| Countries by Capital City | 0 | - | 5.00 | 69,721 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,242 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,405 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,014 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,638 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,786 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,615 |
| North American Sports Cities | 0 | - | 4.82 | 173,354 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,094 |
| Cities by Former Name | 0 | - | 4.83 | 92,223 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,001 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,066 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,014 |
| World Capitals by Map | 0 | - | 5.00 | 290,181 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,974 |
| Capitals Starting With H | 0 | - | 4.91 | 93,493 |
| Capitals Starting With K | 0 | - | 4.89 | 84,551 |
| Capitals Starting With L | 0 | - | 4.81 | 96,151 |
| Capitals Starting With M | 0 | - | 4.94 | 109,441 |
| Capitals Starting With P | 0 | - | 4.88 | 79,164 |
| Capitals Starting With R | 0 | - | 4.89 | 82,644 |
| Capitals Starting With S | 0 | - | 4.90 | 86,738 |
| Capitals Starting With T | 0 | - | 4.86 | 76,983 |
| Capitals Starting With W | 0 | - | 4.87 | 91,818 |
| Capitals Starting With A | 0 | - | 4.97 | 129,344 |
| Capitals Starting With B | 0 | - | 4.89 | 119,703 |
| Capitals Starting With D | 0 | - | 4.94 | 97,355 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,820 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,169 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,468 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,429 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,161 |
| Random Country to Capital | 0 | - | 4.98 | 930,884 |
| Boundary Waters | 0 | - | 4.92 | 88,871 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,490 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,902 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,846 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,746 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,117 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,923 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,867 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,734 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,721 |
| Asia Capital to Country | 0 | - | 4.96 | 127,747 |
| Capital Cities Chain | 0 | - | 4.84 | 83,574 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,717 |
| African Capitals by Map | 0 | - | 4.99 | 142,716 |
| Coldest World Capitals | 0 | - | 4.95 | 134,364 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,178 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,445 |
| European Coastal Capitals | 0 | - | 4.95 | 91,546 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,848 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,293 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,781 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,605 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,661 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,408 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,215 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,614 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,856 |
| Ancient City to Country | 0 | - | 4.72 | 108,420 |
| City-States | 0 | - | 4.53 | 37,444 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,561 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,868 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,364 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,299 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,261 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,841 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,277 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,850 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,686 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,517 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,967 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,884 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,829 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,760 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,391 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,533 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,602 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,704 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,590 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,105 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,060 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,913 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,745 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,231 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,855 |
| The Only Country ... | 0 | - | 4.91 | 82,121 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,005,961 |
| Landlocked Countries | 0 | - | 4.99 | 427,695 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,019 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,234 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,255 |
| Cities with the Same Name | 0 | - | 3.94 | 36,740 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,858 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,542 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,029 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,458 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,020 |
| Cities by Airports | 0 | - | 4.48 | 104,190 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,688 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 101,025 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,563 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,926 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,531 |
| Cities Chain #2 | 0 | - | 4.42 | 56,556 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,167 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,178 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,170 |
| Cities by Initials | 0 | - | 4.12 | 24,652 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,400 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,051 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,383 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,536 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,804 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,872 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,699 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,418 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,303 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,768 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,140 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,512 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,475 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,600 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,841 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,156 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,096 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,049 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Capitals Starting With N | 0 | - | 4.80 | 52,031 |
| Capitals Starting With V | 0 | - | 4.80 | 38,745 |
| Capitals Starting With C | 0 | - | 4.78 | 99,221 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,128 |
| Himalayan Countries | 0 | - | 4.93 | 141,013 |
| Andean Countries | 0 | - | 4.94 | 85,897 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,007 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,624 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,551 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,760 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,872 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,020 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,527 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,012 |
| European Landlocked Countries | 0 | - | 4.99 | 147,820 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,606 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,711 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,833 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,974 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,959 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,708 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,176 |
| Countries in the Alps | 0 | - | 4.87 | 119,048 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,119 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,254 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,220 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,190 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,424 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,643 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,537 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,350 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,851 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,706 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,961 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,064 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,256 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,771 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,560 |
