| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,308 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,191 |
| Top World Languages | 0 | - | 4.92 | 827,606 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,586 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,809 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,006 |
| Find the City #1 | 0 | - | 4.97 | 43,218 |
| Countries by Official Language | 0 | - | 4.95 | 195,697 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,199 |
| Countries in their Native Language | 0 | - | 4.99 | 199,471 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,549 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,914 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,418 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 113,601 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,403 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,006 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 148,845 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,565 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,471 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,027 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,601 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,843,006 |
| World Capitals by Map | 0 | - | 5.00 | 288,670 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,691 |
| French-Speaking Countries | 0 | - | 4.85 | 271,362 |
| German-Speaking Countries | 0 | - | 4.92 | 145,920 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,661 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,327 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 127,117 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,709 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,796 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,831 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,639 |
| African East Coast | 0 | - | 4.96 | 96,557 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,675 |
| English Speaking Countries | 0 | - | 4.64 | 357,963 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,644 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,176 |
| Boundary Waters | 0 | - | 4.92 | 88,693 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,347 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,510 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,100 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,812 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,814 |
| Pixelated World Map | 0 | - | 5.00 | 143,898 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,356 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,620 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,760 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,925 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,843 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,615 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,196 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,301 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,206 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,307 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,262 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,167 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,004 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,811 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 176,583 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,753,535 |
| Landlocked Countries | 0 | - | 4.99 | 424,102 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,375 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,229 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,697 |
| Seas on the World Map | 0 | - | 4.96 | 135,800 |
| Seas of the World | 0 | - | 5.00 | 157,942 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,026 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,019 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,832 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,246 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,755 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,775 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,675 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,459 |
| Himalayan Countries | 0 | - | 4.94 | 139,629 |
| Andean Countries | 0 | - | 4.94 | 85,109 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,298 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,533 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,864 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,157 |
| Danube Countries | 0 | - | 4.97 | 72,235 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,359 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,658 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,775 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,265 |
| European Landlocked Countries | 0 | - | 4.99 | 147,411 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,021 |
| Countries with the Most Species | 0 | - | 4.99 | 103,446 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,151 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,692 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,803 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,716 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,447 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,867 |
| Countries in the Alps | 0 | - | 4.87 | 118,520 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,174 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,507 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,830 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,840 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,763 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,109 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,954 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,697 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,318 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,032 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,775 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,639 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,409 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,652 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,742 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,422 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,489 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,374 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,429 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,030 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,730 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,403 |
| Largest Countries By Category | 0 | - | 4.97 | 158,583 |
| Countries by Countries | 0 | - | 4.96 | 63,466 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,037 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,632 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,518 |
| Merged Country Flags | 0 | - | 4.88 | 107,201 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,379 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,881 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,229 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,139 |
| Colourful Countries of the World | 0 | - | 4.99 | 60,011 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,938 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,827 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,297 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,939 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,687 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,579 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,079 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,645 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,456 |
| Longest International Borders | 0 | - | 4.99 | 265,560 |
| Countries with Three Borders | 0 | - | 4.96 | 36,704 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,269 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,400 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,729 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,345 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,665 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,238 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,317 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,127 |
| Demonym of Every Country | 0 | - | 4.90 | 61,215 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,357 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,951 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,095 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,601 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,540 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,190 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,927 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,442 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,697 |
| Island Countries | 0 | - | 4.99 | 711,894 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,745 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,599 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,821 |
| Northernmost Countries | 0 | - | 4.99 | 363,228 |
| Countries of South America | 0 | - | 5.00 | 930,321 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,729 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,255 |
| "Land" Countries | 0 | - | 4.98 | 337,954 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,664 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,824 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,559 |
| Countries with Megacities | 0 | - | 4.99 | 266,058 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,334 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,791 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,592 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,915 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,934 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,816 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,003 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,943 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,825 |
| Countries by Capital City | 0 | - | 5.00 | 69,109 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,676 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,070 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,643 |
| Moved Capital Cities | 0 | - | 4.96 | 74,534 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,750 |
| Independence from Whom | 0 | - | 4.99 | 212,653 |
| Subdivisions by Country | 0 | - | 4.87 | 50,546 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,146 |
| Megadiverse Countries | 0 | - | 4.96 | 135,167 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,467 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,364 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,169 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,399 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,721 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,822 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,479 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,760 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
