| 407 Islands on the World Map | 0 | - | 4.99 | 35,751 |
| Island Countries | 0 | - | 4.99 | 713,108 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,956 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 52,129 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,551 |
| Find the City #1 | 0 | - | 4.97 | 43,454 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,833 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,519 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,194 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,995 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,830 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,068 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 114,318 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,781 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 150,251 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.86 | 77,908 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,150 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,859 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,244 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,612 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,854,697 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,704 |
| World Capitals by Map | 0 | - | 5.00 | 290,088 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,961 |
| Countries of the World in 1900 | 0 | - | 4.89 | 86,223 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 197,163 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 127,662 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,966 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,559 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,958 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,771 |
| African East Coast | 0 | - | 4.96 | 96,945 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,356 |
| Boundary Waters | 0 | - | 4.92 | 88,866 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,478 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,874 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,611 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,088 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,105 |
| Pixelated World Map | 0 | - | 5.00 | 144,447 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,805 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,877 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 58,006 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 54,363 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,955 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,452 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,496 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,286 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,930 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,944 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,039 |
| World's Biggest Islands | 0 | - | 4.33 | 140,608 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 18,050 |
| Most Populous Islands | 0 | - | 4.80 | 123,466 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,409 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,685 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,992,123 |
| Landlocked Countries | 0 | - | 4.99 | 427,541 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,635 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 592,722 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,357 |
| Seas on the World Map | 0 | - | 4.96 | 136,152 |
| Seas of the World | 0 | - | 5.00 | 158,923 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,332 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,652 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,006 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,539 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,208 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,227 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,806 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,051 |
| Himalayan Countries | 0 | - | 4.93 | 140,950 |
| Andean Countries | 0 | - | 4.94 | 85,862 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,970 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,581 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,515 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,734 |
| Danube Countries | 0 | - | 4.97 | 72,585 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,847 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,000 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,495 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,970 |
| European Landlocked Countries | 0 | - | 4.99 | 147,805 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,577 |
| Countries with the Most Species | 0 | - | 4.99 | 103,660 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,683 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,824 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,964 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,946 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,699 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,156 |
| Countries in the Alps | 0 | - | 4.87 | 119,018 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,072 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,210 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,080 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,205 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,173 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,411 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,627 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,020 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,528 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,337 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,968 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,846 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,693 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,945 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,046 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,204 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,759 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,662 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,874 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,469 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,583 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,633 |
| Largest Countries By Category | 0 | - | 4.97 | 159,140 |
| Countries by Countries | 0 | - | 4.97 | 63,832 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,492 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,453 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,716 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,813 |
| Merged Country Flags | 0 | - | 4.88 | 107,534 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,560 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.75 | 21,963 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,587 |
| Colourful Countries of the World | 0 | - | 4.99 | 60,272 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,268 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,814,459 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,609 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,032 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,911 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,664 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,275 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,492 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,688 |
| Longest International Borders | 0 | - | 4.99 | 266,050 |
| Countries with Three Borders | 0 | - | 4.96 | 36,849 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,440 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,589 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,884 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,414 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,420 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,647 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,217 |
| Demonym of Every Country | 0 | - | 4.90 | 61,672 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,564 |
| People Born on Islands | 0 | - | 4.39 | 53,094 |
| Islands by Picture | 0 | - | 4.28 | 107,990 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,551 |
| Name a Valid Island | 0 | - | 4.80 | 69,622 |
| Island Superlatives | 0 | - | 4.57 | 34,750 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,414 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,089 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,234 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,758 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,876 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,248 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,968 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,672 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,131 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,537 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,919 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,773 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,508 |
| Northernmost Countries | 0 | - | 4.99 | 364,745 |
| Countries of South America | 0 | - | 5.00 | 934,709 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,982 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,047 |
| "Land" Countries | 0 | - | 4.98 | 339,116 |
| Top World Languages | 0 | - | 4.92 | 831,722 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,787 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,173 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,593 |
| Countries with Megacities | 0 | - | 4.99 | 268,052 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,237 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,382 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,560 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,485 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,611 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,116 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,378 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,496 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,450 |
| Countries by Capital City | 0 | - | 5.00 | 69,693 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,210 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,384 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,995 |
| Moved Capital Cities | 0 | - | 4.96 | 74,752 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,874 |
| Countries by Official Language | 0 | - | 4.95 | 196,287 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,028 |
| Countries in their Native Language | 0 | - | 4.99 | 200,009 |
| Independence from Whom | 0 | - | 4.99 | 213,479 |
| Subdivisions by Country | 0 | - | 4.87 | 50,677 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,730 |
| Megadiverse Countries | 0 | - | 4.96 | 149,579 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,190 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,591 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,266 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,943 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,345 |
