| Countries by Sports League Revenue | 0 | - | 4.94 | 75,438 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,266 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,506 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,752 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,226 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,020 |
| North American Sports Cities | 0 | - | 4.83 | 170,797 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,891 |
| World Capitals by Map | 0 | - | 5.00 | 282,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,612 |
| Olympic Host Countries | 0 | - | 4.98 | 198,789 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,952 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,362 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,967 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,653 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,251 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,155 |
| African East Coast | 0 | - | 4.96 | 94,958 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,356 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 68,759 |
| Megacities on a World Map | 0 | - | 4.98 | 250,630 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,786 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,555 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,049 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,084 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,271 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,940 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,732 |
| Pixelated World Map | 0 | - | 5.00 | 142,305 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,639 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,441 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,827 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,201 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,870 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,697 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,253 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,619 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,059 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,616 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,576 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,183 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,813 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,613 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,301 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,991 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,631 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,505 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,660 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,537 |
| Boundary Waters | 0 | - | 4.92 | 88,008 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,790 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,201 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,170 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,785 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,671 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,392 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,734 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,606 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,154 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,791 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,836 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,245 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,798 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,559 |
| Seas on the World Map | 0 | - | 4.96 | 133,739 |
| Seas of the World | 0 | - | 5.00 | 154,144 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,995 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,328 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,704 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,305 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,820 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,325 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,274 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,017 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,870,442 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,125 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,628 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,591 |
| Landlocked Countries | 0 | - | 4.99 | 413,074 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,542 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,606 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,753 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,899 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,748 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,365 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,555 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,322 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,589 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,647 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,826 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,661 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,123 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,519 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,746 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,074 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,121 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,929 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,501 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,864 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,260 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,342 |
| Himalayan Countries | 0 | - | 4.95 | 135,128 |
| Andean Countries | 0 | - | 4.94 | 82,712 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,130 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,049 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,802 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,505 |
| Danube Countries | 0 | - | 4.97 | 71,019 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,682 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,477 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,338 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,257 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,093 |
| Countries with the Most Species | 0 | - | 4.99 | 95,208 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,246 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,341 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,919 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,534 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,892 |
| Countries in the Alps | 0 | - | 4.87 | 116,722 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,128 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,961 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,351 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,085 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,946 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,499 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,705 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,724 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,995 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,174 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,008 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,392 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,696 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,931 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,712 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,947 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,441 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,558 |
| Largest Countries By Category | 0 | - | 4.97 | 156,660 |
| Countries by Countries | 0 | - | 4.96 | 62,191 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,268 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,941 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,465 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,032 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,688 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,491 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,653 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,465 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,498 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,219 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,410 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,213 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,566 |
| Longest International Borders | 0 | - | 4.99 | 263,413 |
| Countries with Three Borders | 0 | - | 4.96 | 36,143 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,572 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,623 |
| Pixelated United States Map | 0 | - | 4.89 | 93,391 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,841 |
| Demonym of Every Country | 0 | - | 4.91 | 58,585 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,252 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,966 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,180 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,004 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,866 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,598 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,410 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,910 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,128 |
| Island Countries | 0 | - | 4.99 | 707,345 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,622 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,249 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,714 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,109 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,908 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,655 |
| Northernmost Countries | 0 | - | 4.99 | 357,381 |
| Countries of South America | 0 | - | 5.00 | 913,773 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,109 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,049 |
| "Land" Countries | 0 | - | 4.98 | 333,479 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 249,713 |
| Top World Languages | 0 | - | 4.92 | 812,274 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,560 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,514 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,902 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,036 |
