| 407 Islands on the World Map | 0 | - | 4.99 | 34,660 |
| Island Countries | 0 | - | 4.99 | 707,371 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,754 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,547 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,655 |
| Find the City #1 | 0 | - | 4.97 | 42,056 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,385 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,577 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,191 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,414 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,362 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 110,858 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,039 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 144,513 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,271 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,186 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 115,001 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,110 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,966 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,676 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,507 |
| World Capitals by Map | 0 | - | 5.00 | 282,966 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,616 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,373 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,987 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 124,938 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,716 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,667 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,252 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,159 |
| African East Coast | 0 | - | 4.96 | 94,966 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,431 |
| Boundary Waters | 0 | - | 4.92 | 88,014 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,208 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,181 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,789 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,678 |
| Pixelated World Map | 0 | - | 5.00 | 142,327 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,644 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,448 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,833 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,208 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,257 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,912 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,581 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,641 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,517 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,674 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,554 |
| World's Biggest Islands | 0 | - | 4.32 | 139,504 |
| Islands With the Highest Elevation | 0 | - | 4.61 | 17,887 |
| Most Populous Islands | 0 | - | 4.78 | 121,930 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,194 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,398 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,874,131 |
| Landlocked Countries | 0 | - | 4.99 | 413,111 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,316 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,425 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,844 |
| Seas on the World Map | 0 | - | 4.96 | 133,746 |
| Seas of the World | 0 | - | 5.00 | 154,188 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,845 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,315 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,124 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,937 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,506 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,873 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,756 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,362 |
| Himalayan Countries | 0 | - | 4.95 | 135,146 |
| Andean Countries | 0 | - | 4.94 | 82,719 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,140 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,065 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,809 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,508 |
| Danube Countries | 0 | - | 4.97 | 71,026 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,684 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,479 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,347 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,269 |
| European Landlocked Countries | 0 | - | 4.99 | 145,693 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,100 |
| Countries with the Most Species | 0 | - | 4.99 | 95,210 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,251 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,186 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,344 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,924 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,537 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,893 |
| Countries in the Alps | 0 | - | 4.87 | 116,737 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,502 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,146 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,965 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,358 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,092 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,952 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,504 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,708 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,792 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,003 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,178 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,395 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,700 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,944 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,588 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,216 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,715 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,973 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,459 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,561 |
| Largest Countries By Category | 0 | - | 4.97 | 156,666 |
| Countries by Countries | 0 | - | 4.96 | 62,200 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,284 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,943 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,654 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,488 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,558 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,037 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,697 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,868 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,656 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,469 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,503 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,222 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,416 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,232 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,574 |
| Longest International Borders | 0 | - | 4.99 | 263,424 |
| Countries with Three Borders | 0 | - | 4.96 | 36,150 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,575 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,626 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,129 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,075 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,522 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,083 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,844 |
| Demonym of Every Country | 0 | - | 4.91 | 58,592 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,170 |
| People Born on Islands | 0 | - | 4.39 | 52,735 |
| Islands by Picture | 0 | - | 4.29 | 105,801 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,206 |
| Name a Valid Island | 0 | - | 4.78 | 68,439 |
| Island Superlatives | 0 | - | 4.57 | 34,459 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,204 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,363 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,564 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 62,995 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,294 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,005 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,757 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,417 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,925 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,224 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,113 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,912 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,733 |
| Northernmost Countries | 0 | - | 4.99 | 357,409 |
| Countries of South America | 0 | - | 5.00 | 913,837 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,200 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,242 |
| "Land" Countries | 0 | - | 4.98 | 333,490 |
| Top World Languages | 0 | - | 4.92 | 812,351 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,139 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,411 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,935 |
| Countries with Megacities | 0 | - | 4.99 | 246,363 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,859 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,768 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,312 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,713 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,858 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,596 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,549 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,509 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,279 |
| Countries by Capital City | 0 | - | 5.00 | 66,518 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,256 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,842 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,361 |
| Moved Capital Cities | 0 | - | 4.96 | 73,542 |
| Countries by Official Language | 0 | - | 4.95 | 192,644 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,960 |
| Countries in their Native Language | 0 | - | 4.99 | 196,520 |
| Independence from Whom | 0 | - | 4.99 | 209,545 |
| Subdivisions by Country | 0 | - | 4.86 | 50,041 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,628 |
| Megadiverse Countries | 0 | - | 4.97 | 133,848 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,691 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,893 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,846 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,956 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,631 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,089 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,446 |
