| Countries of the World Quiz | 0 | - | 5.00 | 47,307,219 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,193 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,895 |
| Top World Languages | 0 | - | 4.92 | 819,797 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,828 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,809 |
| Find the City #1 | 0 | - | 4.97 | 42,660 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,080 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,422 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 112,132 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,721 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,501 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,697 |
| Busiest Airports in Europe | 0 | - | 4.91 | 145,995 |
| World's Busiest Airports | 0 | - | 4.96 | 232,219 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 146,423 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 76,869 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,686 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,243 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,041 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,569 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,821,213 |
| World Capitals by Map | 0 | - | 5.00 | 285,494 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,133 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,524 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,504 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,516 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,651 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 126,029 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,239 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,309 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,047 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,722 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 214,610 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,591 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,398 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,282 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,800 |
| Boundary Waters | 0 | - | 4.92 | 88,361 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,061 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,878 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,119 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,304 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,241 |
| Pixelated World Map | 0 | - | 5.00 | 143,118 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,448 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,081 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,269 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,064 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,176 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,904 |
| World Currency Quiz | 0 | - | 4.91 | 301,770 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,915 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,913 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,011 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,960 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,497 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,898 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,814 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,067 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,639 |
| Busiest Airports in the United States | 0 | - | 4.54 | 135,407 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,991 |
| Landlocked Countries | 0 | - | 4.99 | 418,444 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,913 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,025 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,956 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,133 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,808 |
| Seas on the World Map | 0 | - | 4.96 | 135,099 |
| Seas of the World | 0 | - | 5.00 | 156,284 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,528 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,791 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,481 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,588 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,612 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,836 |
| Cities by Airports | 0 | - | 4.49 | 88,626 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,462 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,520 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,733 |
| Himalayan Countries | 0 | - | 4.94 | 137,198 |
| Andean Countries | 0 | - | 4.95 | 83,808 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,057 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,459 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,744 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,276 |
| Danube Countries | 0 | - | 4.97 | 71,604 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,473 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,002 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,557 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,624 |
| European Landlocked Countries | 0 | - | 4.99 | 146,714 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,054 |
| Countries with the Most Species | 0 | - | 4.99 | 102,858 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,191 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,410 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,570 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,272 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,942 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,324 |
| Countries in the Alps | 0 | - | 4.87 | 117,613 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,996 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,086 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,281 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,379 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,933 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,037 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,410 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,222 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,141 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,936 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,513 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,312 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,888 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,159 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,176 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,096 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,028 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,545 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,462 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,182 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,118 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,961 |
| Largest Countries By Category | 0 | - | 4.97 | 157,561 |
| Countries by Countries | 0 | - | 4.96 | 62,794 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,142 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,147 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,066 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,387 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,612 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,281 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,382 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,849 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,333 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,717 |
| Demonyms Quiz | 0 | - | 4.15 | 185,070 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,382 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,720 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,984 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,047 |
| Longest International Borders | 0 | - | 4.99 | 264,594 |
| Countries with Three Borders | 0 | - | 4.96 | 36,433 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,892 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,986 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,438 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,208 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,578 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,838 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,766 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,997 |
| Demonym of Every Country | 0 | - | 4.91 | 59,115 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,278 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,650 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,330 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,631 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,157 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,945 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,490 |
| Island Countries | 0 | - | 4.99 | 709,585 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.75 | 45,426 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,286 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,633 |
| Northernmost Countries | 0 | - | 4.99 | 360,283 |
| Countries of South America | 0 | - | 5.00 | 922,404 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,340 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,209 |
| "Land" Countries | 0 | - | 4.98 | 335,700 |
| Airports Named for People #1 | 0 | - | 4.46 | 55,869 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,796 |
| Airline Logos | 0 | - | 4.45 | 140,505 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,328 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,120 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,886 |
| Countries with Megacities | 0 | - | 4.99 | 256,749 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,754 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,916 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,052 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,917 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,087 |
| Cities by Famous Street | 0 | - | 3.96 | 48,304 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,109 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,214 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,240 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,905 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,544 |
| Countries by Capital City | 0 | - | 5.00 | 67,865 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,937 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,430 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,925 |
| Moved Capital Cities | 0 | - | 4.96 | 74,019 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,371 |
| Countries by Official Language | 0 | - | 4.95 | 194,571 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,441 |
| Countries in their Native Language | 0 | - | 4.99 | 198,119 |
