| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 146,703 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 76,965 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,401 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,766 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,969 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,847 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,951 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,314 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,950 |
| Find the City #1 | 0 | - | 4.97 | 42,738 |
| Subdivisions by Country | 0 | - | 4.86 | 50,305 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,333 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,839 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 112,325 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,811 |
| Top World Languages on a Map | 0 | - | 4.93 | 103,033 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,406 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,101 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,639 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,824,469 |
| World Capitals by Map | 0 | - | 5.00 | 285,819 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,211 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,694 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,909 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 126,182 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,312 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,543 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,629 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,443 |
| African East Coast | 0 | - | 4.96 | 95,918 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,221 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,856 |
| Pixelated World Map | 0 | - | 5.00 | 143,237 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,566 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,154 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,347 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,201 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,021 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,507 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,136 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,207 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,140 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,745 |
| Boundary Waters | 0 | - | 4.92 | 88,404 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,110 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,976 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,261 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,385 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,309 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,999 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 306,675 |
| Seas on the World Map | 0 | - | 4.96 | 135,209 |
| Seas of the World | 0 | - | 5.00 | 156,551 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 175,166 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,587 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,005 |
| Who Controls It? #2 | 0 | - | 4.77 | 31,176 |
| Who Controls It? #3 | 0 | - | 4.61 | 19,600 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,370,201 |
| Landlocked Countries | 0 | - | 4.99 | 419,439 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 569,287 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,152 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,476 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,228 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,880 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,830 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,528 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,699 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,766 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,993 |
| World Capitals Quiz | 0 | - | 5.00 | 5,066,676 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,196 |
| Himalayan Countries | 0 | - | 4.95 | 137,639 |
| Andean Countries | 0 | - | 4.95 | 84,043 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,298 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,790 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,910 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,411 |
| Danube Countries | 0 | - | 4.97 | 71,717 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,632 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,110 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,734 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,811 |
| European Landlocked Countries | 0 | - | 4.99 | 146,825 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,202 |
| Countries with the Most Species | 0 | - | 4.99 | 102,974 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,348 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,607 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,344 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,018 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,408 |
| Countries in the Alps | 0 | - | 4.87 | 117,766 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,194 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,472 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,452 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,051 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,751 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,344 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,240 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,000 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,598 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,511 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,361 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,969 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,235 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,253 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,280 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,093 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,615 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,588 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,355 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,025 |
| Largest Countries By Category | 0 | - | 4.97 | 157,732 |
| Countries by Countries | 0 | - | 4.96 | 62,891 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,278 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,698 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,741 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,692 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,375 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,883 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,433 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,763 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,268 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,028 |
| Most Populous City by U.S. County | 0 | - | 4.38 | 20,061 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,224 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,102 |
| Longest International Borders | 0 | - | 4.99 | 264,739 |
| Countries with Three Borders | 0 | - | 4.96 | 36,474 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,940 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,053 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,584 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,014 |
| Demonym of Every Country | 0 | - | 4.91 | 59,200 |
| Most Populous County In Each U.S. State | 0 | - | 4.50 | 5,900 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,412 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,107 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,970 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,000 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,734 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,378 |
| Island Countries | 0 | - | 4.99 | 709,980 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.75 | 45,475 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,333 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,589 |
| Northernmost Countries | 0 | - | 4.99 | 360,712 |
| Countries of South America | 0 | - | 5.00 | 923,622 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,007 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,123 |
| "Land" Countries | 0 | - | 4.98 | 335,912 |
| Top World Languages | 0 | - | 4.92 | 820,810 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,865 |
| Official Country Names of the World | 0 | - | 4.47 | 22,542 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,125 |
| All Country Flags of the World | 0 | - | 5.00 | 3,653,922 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,167 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,119 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,360 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,292 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,215 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,692 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,364 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,022 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,908 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,164 |
| Countries with Megacities | 0 | - | 4.99 | 261,800 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,032 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,069 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,315 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,108 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,399 |
| North America Cities by Map | 0 | - | 4.41 | 47,775 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,037 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,286 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,342 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,048 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,736 |
| Countries by Capital City | 0 | - | 5.00 | 68,030 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,030 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,524 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,870 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,025 |
| Moved Capital Cities | 0 | - | 4.96 | 74,099 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,462 |
| Countries by Official Language | 0 | - | 4.95 | 194,738 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,659 |
| Countries in their Native Language | 0 | - | 4.99 | 198,278 |
| Independence from Whom | 0 | - | 4.99 | 211,441 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,799 |
| Megadiverse Countries | 0 | - | 4.96 | 134,803 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,616 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,207 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,778 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,762 |
