| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 149,898 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.86 | 77,801 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,636 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,208 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,436 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,456 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,419 |
| Find the City #1 | 0 | - | 4.97 | 43,395 |
| Subdivisions by Country | 0 | - | 4.87 | 50,643 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,555 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,582 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 114,108 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,667 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,197 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,071 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,719 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,674 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,181 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,850,980 |
| World Capitals by Map | 0 | - | 5.00 | 289,703 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,872 |
| Countries of the World in 1900 | 0 | - | 4.89 | 86,073 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,928 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 127,465 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,883 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,307 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,924 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,726 |
| African East Coast | 0 | - | 4.96 | 96,845 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,571 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,301 |
| Boundary Waters | 0 | - | 4.92 | 88,805 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,432 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,769 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,433 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,016 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,031 |
| Pixelated World Map | 0 | - | 5.00 | 144,170 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,657 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,801 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,936 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 54,251 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,849 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,968 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,739 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,752 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,778 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,437 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,712 |
| Largest World's Islands on the World Map | 0 | - | 4.70 | 177,051 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,926,386 |
| Landlocked Countries | 0 | - | 4.99 | 426,664 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,559 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 590,364 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,708 |
| Seas on the World Map | 0 | - | 4.96 | 136,039 |
| Seas of the World | 0 | - | 5.00 | 158,656 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,260 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,422 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,960 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,457 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,078 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,109 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,136 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,622 |
| Himalayan Countries | 0 | - | 4.93 | 140,543 |
| Andean Countries | 0 | - | 4.94 | 85,653 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,789 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,271 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,344 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,576 |
| Danube Countries | 0 | - | 4.97 | 72,484 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,908 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,300 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,753 |
| European Landlocked Countries | 0 | - | 4.99 | 147,683 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,421 |
| Countries with the Most Species | 0 | - | 4.99 | 103,610 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,534 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,794 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,921 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,887 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,628 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,083 |
| Countries in the Alps | 0 | - | 4.87 | 118,873 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,826 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,017 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,018 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,104 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,050 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,332 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,481 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,928 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,476 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,248 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,924 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,796 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,622 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,859 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,958 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,026 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,667 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,774 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,763 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,992 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,328 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,567 |
| Largest Countries By Category | 0 | - | 4.97 | 158,970 |
| Countries by Countries | 0 | - | 4.97 | 63,725 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,347 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,427 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,690 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,733 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,212 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,483 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,164 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,416 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,530 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,014 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,847 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,127 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,163 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,265 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,612 |
| Longest International Borders | 0 | - | 4.99 | 265,903 |
| Countries with Three Borders | 0 | - | 4.96 | 36,806 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,391 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,531 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,841 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,392 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,692 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,361 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,549 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,198 |
| Demonym of Every Country | 0 | - | 4.90 | 61,559 |
| Most Populous County In Each U.S. State | 0 | - | 4.50 | 5,956 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,401 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,046 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,711 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,055 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,229 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,969 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,609 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,883 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,037 |
| Island Countries | 0 | - | 4.99 | 712,786 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,874 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,716 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,480 |
| Northernmost Countries | 0 | - | 4.99 | 364,325 |
| Countries of South America | 0 | - | 5.00 | 933,518 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,514 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,203 |
| "Land" Countries | 0 | - | 4.98 | 338,627 |
| Top World Languages | 0 | - | 4.92 | 830,585 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,754 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,049 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,349 |
| Countries with Megacities | 0 | - | 4.99 | 267,512 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,006 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,245 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,338 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,344 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,465 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,031 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,278 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,335 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,257 |
| Countries by Capital City | 0 | - | 5.00 | 69,519 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,977 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,289 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,885 |
| Moved Capital Cities | 0 | - | 4.96 | 74,694 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,837 |
| Countries by Official Language | 0 | - | 4.95 | 196,131 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,798 |
| Countries in their Native Language | 0 | - | 4.99 | 199,849 |
| Independence from Whom | 0 | - | 4.99 | 213,247 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,570 |
| Megadiverse Countries | 0 | - | 4.96 | 146,076 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,046 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,558 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,759 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,241 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,366 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,894 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,196 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,598 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,129 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,275 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,656 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,441 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,471 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,181 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,610 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,923 |
| World Map Quiz | 0 | - | 4.81 | 65,843 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,764 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 148,304 |
