| World Capitals Quiz | 0 | - | 5.00 | 5,117,298 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,578 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,592 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,653 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,144 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,414 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,546 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,510 |
| Countries by Capital City | 0 | - | 5.00 | 69,736 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,245 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,418 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,020 |
| Moved Capital Cities | 0 | - | 4.96 | 74,766 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,654 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,790 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,621 |
| North American Sports Cities | 0 | - | 4.82 | 173,357 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,099 |
| Cities by Former Name | 0 | - | 4.83 | 92,225 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,003 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,068 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,017 |
| World Capitals by Map | 0 | - | 5.00 | 290,201 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,981 |
| Capitals Starting With H | 0 | - | 4.91 | 93,498 |
| Capitals Starting With K | 0 | - | 4.89 | 84,558 |
| Capitals Starting With L | 0 | - | 4.81 | 96,159 |
| Capitals Starting With M | 0 | - | 4.94 | 109,451 |
| Capitals Starting With P | 0 | - | 4.88 | 79,171 |
| Capitals Starting With R | 0 | - | 4.89 | 82,649 |
| Capitals Starting With S | 0 | - | 4.90 | 86,744 |
| Capitals Starting With T | 0 | - | 4.86 | 76,988 |
| Capitals Starting With W | 0 | - | 4.87 | 91,824 |
| Capitals Starting With A | 0 | - | 4.97 | 129,352 |
| Capitals Starting With B | 0 | - | 4.89 | 119,710 |
| Capitals Starting With D | 0 | - | 4.94 | 97,360 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,824 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,169 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,247 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,502 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,480 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,251 |
| Random Country to Capital | 0 | - | 4.98 | 930,968 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,030 |
| Boundary Waters | 0 | - | 4.92 | 88,873 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,905 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,849 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,754 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,125 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,934 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,433 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,874 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,740 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,734 |
| Asia Capital to Country | 0 | - | 4.96 | 127,752 |
| Capital Cities Chain | 0 | - | 4.84 | 83,582 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,388 |
| European Capitals by Map | 0 | - | 4.99 | 142,737 |
| African Capitals by Map | 0 | - | 4.99 | 142,718 |
| Coldest World Capitals | 0 | - | 4.95 | 134,370 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,181 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,199 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,449 |
| European Coastal Capitals | 0 | - | 4.95 | 91,556 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,296 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,515 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,873 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,297 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,784 |
| 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 | 54,413 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,219 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,615 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,861 |
| Ancient City to Country | 0 | - | 4.72 | 108,422 |
| City-States | 0 | - | 4.53 | 37,445 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,566 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,869 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,367 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,300 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,262 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,846 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,280 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,854 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,693 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| Official Cities in the UK | 0 | - | 4.89 | 287,080 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,522 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,971 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,928 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,843 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,404 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,763 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,399 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,538 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,918 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,606 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,707 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,592 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,107 |
| Flags to Capitals #1 | 0 | - | 4.96 | 60,185 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,984 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,749 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,251 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,861 |
| The Only Country ... | 0 | - | 4.91 | 82,127 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,009,463 |
| Landlocked Countries | 0 | - | 4.99 | 427,740 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,020 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,241 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,267 |
| 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 | 99,544 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,030 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,459 |
| Musical Acts by City #2 | 0 | - | 4.02 | 11,021 |
| Cities by Airports | 0 | - | 4.48 | 104,196 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,689 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 101,029 |
| 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 | 67,533 |
| Cities Chain #2 | 0 | - | 4.42 | 56,557 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,179 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,178 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,177 |
| 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 | 152,066 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,400 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,232 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,549 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,807 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,875 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,701 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,420 |
| 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 | 18,142 |
| 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 | 134,606 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,843 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,168 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,100 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,054 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,732 |
| Capitals Starting With N | 0 | - | 4.80 | 52,037 |
| Capitals Starting With V | 0 | - | 4.80 | 38,749 |
| Capitals Starting With C | 0 | - | 4.78 | 99,232 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,149 |
| Himalayan Countries | 0 | - | 4.93 | 141,034 |
| Andean Countries | 0 | - | 4.94 | 85,906 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,018 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,641 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,565 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,767 |
| Danube Countries | 0 | - | 4.97 | 72,611 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,878 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,026 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,541 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,020 |
| European Landlocked Countries | 0 | - | 4.99 | 147,824 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,611 |
| Countries with the Most Species | 0 | - | 4.99 | 103,674 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,717 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,835 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,976 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,963 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,710 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,178 |
| Countries in the Alps | 0 | - | 4.87 | 119,055 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,133 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,260 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,094 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,222 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,194 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,428 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,648 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,036 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,541 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,354 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,983 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,853 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,709 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,964 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,066 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,269 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,770 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,794 |
