| 407 Islands on the World Map | 0 | - | 4.99 | 35,236 |
| Island Countries | 0 | - | 4.99 | 710,586 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,756 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,477 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,219 |
| Find the City #1 | 0 | - | 4.97 | 42,837 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,863 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,966 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,587 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,432 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,825 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,599 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 112,694 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,997 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 147,246 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,137 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,144 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,657 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,758 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,296 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,830,288 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,610 |
| World Capitals by Map | 0 | - | 5.00 | 286,650 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,347 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,991 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,392 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 126,454 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,421 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,977 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,699 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,505 |
| African East Coast | 0 | - | 4.96 | 96,116 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,959 |
| Boundary Waters | 0 | - | 4.92 | 88,491 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,185 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,143 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,515 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,494 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,451 |
| Pixelated World Map | 0 | - | 5.00 | 143,456 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,820 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,313 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,471 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,441 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,209 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,772 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,057 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,717 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,507 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,464 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,169 |
| World's Biggest Islands | 0 | - | 4.32 | 139,877 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,970 |
| Most Populous Islands | 0 | - | 4.80 | 122,956 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,306 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,538 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,490,404 |
| Landlocked Countries | 0 | - | 4.99 | 420,874 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,115 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 573,461 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,228 |
| Seas on the World Map | 0 | - | 4.96 | 135,391 |
| Seas of the World | 0 | - | 5.00 | 157,054 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,713 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,325 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,638 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,880 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,231 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,239 |
| World Capitals Quiz | 0 | - | 5.00 | 5,076,407 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,945 |
| Himalayan Countries | 0 | - | 4.95 | 138,247 |
| Andean Countries | 0 | - | 4.95 | 84,339 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,566 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,462 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,189 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,612 |
| Danube Countries | 0 | - | 4.97 | 71,880 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,849 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,281 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,067 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,526 |
| European Landlocked Countries | 0 | - | 4.99 | 147,011 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,435 |
| Countries with the Most Species | 0 | - | 4.99 | 103,131 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,580 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,527 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,671 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,465 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,143 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,544 |
| Countries in the Alps | 0 | - | 4.87 | 118,020 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,125 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,800 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,566 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,492 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,362 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,858 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,518 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,379 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,102 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,730 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,578 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,436 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,101 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,374 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,399 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,631 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,203 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,717 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,865 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,377 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,776 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,135 |
| Largest Countries By Category | 0 | - | 4.97 | 157,992 |
| Countries by Countries | 0 | - | 4.96 | 63,060 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,515 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,229 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,524 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,276 |
| Merged Country Flags | 0 | - | 4.88 | 106,825 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,185 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,788 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,852 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,551 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,770,264 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,608 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,815 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,393 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,453 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,866 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,690 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,221 |
| Longest International Borders | 0 | - | 4.99 | 264,991 |
| Countries with Three Borders | 0 | - | 4.96 | 36,551 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,035 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,148 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,562 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,273 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,971 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,964 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,045 |
| Demonym of Every Country | 0 | - | 4.91 | 60,349 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,386 |
| People Born on Islands | 0 | - | 4.39 | 52,937 |
| Islands by Picture | 0 | - | 4.28 | 107,052 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,394 |
| Name a Valid Island | 0 | - | 4.78 | 68,923 |
| Island Superlatives | 0 | - | 4.57 | 34,613 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,317 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,783 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,936 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,444 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,604 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,132 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,473 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,091 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,159 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,499 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,566 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,414 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,383 |
| Northernmost Countries | 0 | - | 4.99 | 361,417 |
| Countries of South America | 0 | - | 5.00 | 925,613 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,747 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,238 |
| "Land" Countries | 0 | - | 4.98 | 336,888 |
| Top World Languages | 0 | - | 4.92 | 822,706 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,405 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,406 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,589 |
| Countries with Megacities | 0 | - | 4.99 | 263,736 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,433 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,309 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,703 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,355 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,308 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,448 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,545 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,289 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,081 |
| Countries by Capital City | 0 | - | 5.00 | 68,363 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,214 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,687 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,254 |
| Moved Capital Cities | 0 | - | 4.96 | 74,238 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,579 |
| Countries by Official Language | 0 | - | 4.95 | 195,011 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,065 |
| Countries in their Native Language | 0 | - | 4.99 | 198,526 |
| Independence from Whom | 0 | - | 4.99 | 211,810 |
| Subdivisions by Country | 0 | - | 4.86 | 50,380 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,274 |
| Megadiverse Countries | 0 | - | 4.96 | 134,916 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,870 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,282 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,069 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,509 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,287 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,964 |
