| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,840,325 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,640,271 |
| World Capitals by Map | 0 | - | 5.00 | 288,300 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,634 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,491 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,125 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,626 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,807 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,615 |
| African East Coast | 0 | - | 4.96 | 96,471 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,503 |
| Megacities on a World Map | 0 | - | 4.98 | 255,929 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,376 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,590 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,378 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,107 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,153 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,325 |
| Pixelated World Map | 0 | - | 5.00 | 143,802 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,221 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,545 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,695 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,815 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,526 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,140 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,444 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,315 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,508 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,243 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,711 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,532 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,809 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,800 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,953 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,911 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,176 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,106 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,948 |
| Boundary Waters | 0 | - | 4.92 | 88,650 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,320 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,434 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,986 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,753 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,735 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,911 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,815 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,316 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,347 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,029 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,556 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,502 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,568 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,671 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,086 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,684 |
| Seas on the World Map | 0 | - | 4.96 | 135,711 |
| Seas of the World | 0 | - | 5.00 | 157,761 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,216 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,561 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,179 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,882 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,972 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,304 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,359 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,511 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,296 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,697,046 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,227 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,645 |
| Landlocked Countries | 0 | - | 4.99 | 423,384 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,843 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,144 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 581,870 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,468 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,415 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,078 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,690 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,177 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,249 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,249 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,795 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,172 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,635 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,667 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,131 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,169 |
| Himalayan Countries | 0 | - | 4.94 | 139,364 |
| Andean Countries | 0 | - | 4.94 | 84,951 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,170 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,335 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,737 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,053 |
| Danube Countries | 0 | - | 4.97 | 72,169 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,248 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,571 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,614 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,121 |
| European Landlocked Countries | 0 | - | 4.99 | 147,323 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,900 |
| Countries with the Most Species | 0 | - | 4.99 | 103,382 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,036 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,661 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,777 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,649 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,404 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,809 |
| Countries in the Alps | 0 | - | 4.87 | 118,429 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,918 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,363 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,784 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,766 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,675 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,069 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,864 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,638 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,271 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,991 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,741 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,612 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,354 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,602 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,677 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,260 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,435 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,995 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,296 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,716 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,529 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,341 |
| Largest Countries By Category | 0 | - | 4.97 | 158,474 |
| Countries by Countries | 0 | - | 4.96 | 63,398 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,931 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,335 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,603 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,136 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,171 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 30,142 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,836 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,812 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,858 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,909 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,621 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,556 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,025 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,418 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,409 |
| Longest International Borders | 0 | - | 4.99 | 265,447 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,215 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,329 |
| Pixelated United States Map | 0 | - | 4.88 | 94,598 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,111 |
| Demonym of Every Country | 0 | - | 4.90 | 61,048 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,858 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,548 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,411 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,835 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,926 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,179 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,277 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,198 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,376 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,964 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,258 |
| Island Countries | 0 | - | 4.99 | 711,580 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,709 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,556 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,765 |
| Northernmost Countries | 0 | - | 4.99 | 362,731 |
| Countries of South America | 0 | - | 5.00 | 929,389 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,450 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,879 |
| "Land" Countries | 0 | - | 4.98 | 337,740 |
| Top World Languages | 0 | - | 4.92 | 826,530 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,845 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,247 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,162 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,638 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,546 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,064 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,396 |
| Official Country Names of the World | 0 | - | 4.47 | 22,760 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,280 |
| All Country Flags of the World | 0 | - | 5.00 | 3,692,376 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,680 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,308 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,626 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,720 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,915 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,567 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,546 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,529 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,338 |
| Countries with Megacities | 0 | - | 4.99 | 265,591 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,134 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,698 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,395 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,772 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,741 |