| 407 Islands on the World Map | 0 | - | 4.99 | 34,650 |
| Island Countries | 0 | - | 4.99 | 707,343 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,651 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,543 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,631 |
| Find the City #1 | 0 | - | 4.97 | 42,049 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,382 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,187 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,995 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,404 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,342 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 110,849 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,030 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 144,508 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,266 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,182 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 114,995 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,106 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,961 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,486 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,507 |
| World Capitals by Map | 0 | - | 5.00 | 282,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,612 |
| 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 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 124,922 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,714 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,652 |
| 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 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,429 |
| 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 | 61,169 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,785 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,669 |
| Pixelated World Map | 0 | - | 5.00 | 142,304 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,638 |
| 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 | 52,200 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,253 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,910 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,576 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,623 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,505 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,659 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,535 |
| World's Biggest Islands | 0 | - | 4.32 | 139,500 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,887 |
| Most Populous Islands | 0 | - | 4.78 | 121,925 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,193 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,398 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,870,122 |
| Landlocked Countries | 0 | - | 4.99 | 413,070 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,315 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,834 |
| Seas on the World Map | 0 | - | 4.96 | 133,739 |
| Seas of the World | 0 | - | 5.00 | 154,142 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,841 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,305 |
| 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 | 5,027,230 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,338 |
| Himalayan Countries | 0 | - | 4.95 | 135,126 |
| Andean Countries | 0 | - | 4.94 | 82,711 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,125 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,048 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,801 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,504 |
| Danube Countries | 0 | - | 4.97 | 71,018 |
| 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 | 82,337 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,255 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,092 |
| Countries with the Most Species | 0 | - | 4.99 | 95,208 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,244 |
| 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 | 56,719 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,994 |
| 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 | 103,391 |
| 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 | 238,945 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,440 |
| 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 | 62,190 |
| 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 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,647 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,465 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,556 |
| 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 | 3,711,468 |
| 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 | 81,497 |
| 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 | 206,212 |
| 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 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,123 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,074 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,519 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,074 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,841 |
| Demonym of Every Country | 0 | - | 4.91 | 58,584 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,170 |
| People Born on Islands | 0 | - | 4.39 | 52,733 |
| Islands by Picture | 0 | - | 4.29 | 105,791 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,206 |
| Name a Valid Island | 0 | - | 4.78 | 68,433 |
| Island Superlatives | 0 | - | 4.57 | 34,459 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,201 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,360 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,561 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 62,994 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,249 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,004 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,588 |
| 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 | 401,117 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,108 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,908 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,645 |
| Northernmost Countries | 0 | - | 4.99 | 357,380 |
| Countries of South America | 0 | - | 5.00 | 913,767 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,102 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,035 |
| "Land" Countries | 0 | - | 4.98 | 333,479 |
| Top World Languages | 0 | - | 4.92 | 812,267 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,137 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,406 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,922 |
| Countries with Megacities | 0 | - | 4.99 | 246,334 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,844 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,762 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,296 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,703 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,840 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,588 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,538 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,504 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,266 |
| Countries by Capital City | 0 | - | 5.00 | 66,503 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,244 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,834 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,358 |
| Moved Capital Cities | 0 | - | 4.96 | 73,533 |
| Countries by Official Language | 0 | - | 4.95 | 192,631 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,946 |
| Countries in their Native Language | 0 | - | 4.99 | 196,507 |
| Independence from Whom | 0 | - | 4.99 | 209,535 |
| Subdivisions by Country | 0 | - | 4.86 | 50,039 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,620 |
| Megadiverse Countries | 0 | - | 4.97 | 133,843 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,682 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,888 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,953 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,624 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,081 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,725 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,437 |
