| 407 Islands on the World Map | 0 | - | 4.99 | 35,326 |
| Island Countries | 0 | - | 4.99 | 711,134 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,303 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,613 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,587 |
| Find the City #1 | 0 | - | 4.97 | 42,991 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,248 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,168 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,671 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,507 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,257 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,411 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 113,049 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,156 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 147,739 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,305 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,246 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,890 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,878 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,350 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,835,648 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,632 |
| World Capitals by Map | 0 | - | 5.00 | 287,507 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,280 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,790 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 126,692 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,535 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,353 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,751 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,573 |
| African East Coast | 0 | - | 4.96 | 96,296 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,042 |
| Boundary Waters | 0 | - | 4.92 | 88,587 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,266 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,293 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,764 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,634 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,603 |
| Pixelated World Map | 0 | - | 5.00 | 143,657 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,059 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,444 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,593 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,639 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,357 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,026 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,159 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,318 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,863 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,785 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,551 |
| World's Biggest Islands | 0 | - | 4.33 | 140,344 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,995 |
| Most Populous Islands | 0 | - | 4.80 | 123,057 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,327 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,572 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,602,098 |
| Landlocked Countries | 0 | - | 4.99 | 422,218 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,221 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 577,540 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,418 |
| Seas on the World Map | 0 | - | 4.96 | 135,552 |
| Seas of the World | 0 | - | 5.00 | 157,450 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,860 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,609 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,719 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,043 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,443 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,451 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,590 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,605 |
| Himalayan Countries | 0 | - | 4.95 | 138,851 |
| Andean Countries | 0 | - | 4.93 | 84,682 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,884 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,923 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,512 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,854 |
| Danube Countries | 0 | - | 4.97 | 72,043 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,058 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,455 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,362 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,849 |
| European Landlocked Countries | 0 | - | 4.99 | 147,176 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,687 |
| Countries with the Most Species | 0 | - | 4.99 | 103,267 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,814 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,607 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,732 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,563 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,254 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,691 |
| Countries in the Alps | 0 | - | 4.87 | 118,243 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,263 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,079 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,679 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,624 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,547 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,967 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,701 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,516 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,198 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,876 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,668 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,541 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,245 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,499 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,552 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,968 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,333 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,093 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,128 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,192 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,254 |
| Largest Countries By Category | 0 | - | 4.97 | 158,255 |
| Countries by Countries | 0 | - | 4.96 | 63,260 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,719 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,299 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,573 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,384 |
| Merged Country Flags | 0 | - | 4.88 | 106,974 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,688 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,822 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,050 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,695 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,412 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,732 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,864 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,527 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,505 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,934 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,050 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,306 |
| Longest International Borders | 0 | - | 4.99 | 265,234 |
| Countries with Three Borders | 0 | - | 4.96 | 36,625 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,139 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,239 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,625 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,308 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,052 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,106 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,079 |
| Demonym of Every Country | 0 | - | 4.91 | 60,761 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,421 |
| People Born on Islands | 0 | - | 4.39 | 52,975 |
| Islands by Picture | 0 | - | 4.28 | 107,264 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,427 |
| Name a Valid Island | 0 | - | 4.78 | 69,005 |
| Island Superlatives | 0 | - | 4.57 | 34,643 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,338 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,847 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,999 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,507 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,762 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,156 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,068 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,216 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,580 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,490 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,634 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,486 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,173 |
| Northernmost Countries | 0 | - | 4.99 | 362,069 |
| Countries of South America | 0 | - | 5.00 | 927,686 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,411 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,057 |
| "Land" Countries | 0 | - | 4.98 | 337,408 |
| Top World Languages | 0 | - | 4.92 | 824,614 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,473 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,576 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,964 |
| Countries with Megacities | 0 | - | 4.99 | 264,696 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,793 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,504 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,059 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,578 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,560 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,562 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,702 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,517 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,351 |
| Countries by Capital City | 0 | - | 5.00 | 68,664 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,391 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,829 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,427 |
| Moved Capital Cities | 0 | - | 4.96 | 74,362 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,645 |
| Countries by Official Language | 0 | - | 4.95 | 195,302 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,443 |
| Countries in their Native Language | 0 | - | 4.99 | 199,091 |
| Independence from Whom | 0 | - | 4.99 | 212,156 |
| Subdivisions by Country | 0 | - | 4.86 | 50,438 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,771 |
| Megadiverse Countries | 0 | - | 4.96 | 135,037 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,136 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,375 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,117 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,610 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,508 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,048 |
