| World Capitals Quiz | 0 | - | 5.00 | 5,059,256 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,399 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,742 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,840 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,191 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,209 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,843 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,464 |
| Countries by Capital City | 0 | - | 5.00 | 67,789 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,903 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,397 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,893 |
| Moved Capital Cities | 0 | - | 4.96 | 73,994 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,377 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,607 |
| North American Sports Cities | 0 | - | 4.83 | 171,660 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,169 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,187 |
| Cities by Former Name | 0 | - | 4.83 | 91,380 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,290 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,531 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,796 |
| World Capitals by Map | 0 | - | 5.00 | 285,333 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,099 |
| Capitals Starting With H | 0 | - | 4.90 | 91,886 |
| Capitals Starting With K | 0 | - | 4.85 | 76,062 |
| Capitals Starting With L | 0 | - | 4.81 | 87,288 |
| Capitals Starting With M | 0 | - | 4.93 | 106,810 |
| Capitals Starting With P | 0 | - | 4.88 | 77,566 |
| Capitals Starting With R | 0 | - | 4.87 | 81,330 |
| Capitals Starting With S | 0 | - | 4.89 | 85,204 |
| Capitals Starting With T | 0 | - | 4.84 | 75,675 |
| Capitals Starting With W | 0 | - | 4.87 | 90,951 |
| Capitals Starting With A | 0 | - | 4.97 | 127,136 |
| Capitals Starting With B | 0 | - | 4.89 | 117,786 |
| Capitals Starting With D | 0 | - | 4.93 | 95,852 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,221 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,242 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,780 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,108 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,183 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,807 |
| Random Country to Capital | 0 | - | 4.98 | 917,122 |
| Boundary Waters | 0 | - | 4.92 | 88,343 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,052 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,837 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,481 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,307 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,709 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,363 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,737 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,574 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,637 |
| Former Capitals | 0 | - | 4.88 | 71,351 |
| Europe Capital to Country | 0 | - | 4.99 | 249,381 |
| Asia Capital to Country | 0 | - | 4.96 | 126,369 |
| Capital Cities Chain | 0 | - | 4.83 | 82,410 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,462 |
| European Capitals by Map | 0 | - | 4.99 | 138,339 |
| African Capitals by Map | 0 | - | 4.99 | 133,151 |
| Coldest World Capitals | 0 | - | 4.95 | 133,416 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,954 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,800 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,163 |
| European Coastal Capitals | 0 | - | 4.95 | 90,306 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,455 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,893 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,336 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,691 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,322 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,582 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,730 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,494 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,444 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,641 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,134 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,769 |
| Ancient City to Country | 0 | - | 4.70 | 107,887 |
| City-States | 0 | - | 4.53 | 37,214 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,047 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,610 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,070 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,519 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,208 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,831 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,312 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,566 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,907 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,137 |
| Official Cities in the UK | 0 | - | 4.89 | 282,792 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,569 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,397 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,130 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,857 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,190 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,839 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,912 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,643 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,566 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,106 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,038 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,027 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,011 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,271 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,254 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,883 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,093 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,124 |
| The Only Country ... | 0 | - | 4.91 | 80,675 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,278,088 |
| Landlocked Countries | 0 | - | 4.99 | 418,120 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,469 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,559 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,782 |
| Cities with the Same Name | 0 | - | 3.94 | 36,662 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,793 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,141 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,870 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,384 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,971 |
| Cities by Airports | 0 | - | 4.49 | 88,608 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,597 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,445 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,413 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,757 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,749 |
| Cities Chain #2 | 0 | - | 4.42 | 56,295 |
| Cities Chain #1 | 0 | - | 4.61 | 66,548 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,030 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,083 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,861 |
| Cities by Initials | 0 | - | 4.12 | 24,547 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,751 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,362 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,441 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,264 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,852 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,264 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,145 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,101 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,545 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,671 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,311 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,396 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,702 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,181 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,944 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,095 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,009 |
| Capitals Starting With N | 0 | - | 4.80 | 50,686 |
| Capitals Starting With V | 0 | - | 4.79 | 37,869 |
| Capitals Starting With C | 0 | - | 4.78 | 97,200 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,578 |
| Himalayan Countries | 0 | - | 4.94 | 137,073 |
| Andean Countries | 0 | - | 4.95 | 83,753 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,999 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,377 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,670 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,245 |
| Danube Countries | 0 | - | 4.97 | 71,571 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,428 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,978 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,499 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,553 |
| European Landlocked Countries | 0 | - | 4.99 | 146,678 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,008 |
| Countries with the Most Species | 0 | - | 4.99 | 102,772 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,150 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,394 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,556 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,254 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,924 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,306 |
| Countries in the Alps | 0 | - | 4.87 | 117,571 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,046 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,209 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,364 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,900 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,013 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,389 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,174 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,119 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,921 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,483 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,441 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,300 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,864 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,126 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,151 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,014 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,002 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,525 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,418 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,924 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,040 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,932 |
