| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 146,646 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 76,943 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,397 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,754 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,950 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,258 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,905 |
| Find the City #1 | 0 | - | 4.97 | 42,714 |
| Subdivisions by Country | 0 | - | 4.86 | 50,298 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,263 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,709 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 112,277 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,783 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,921 |
| Top World Languages on a Map | 0 | - | 4.93 | 103,019 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,353 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,086 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,615 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,823,534 |
| World Capitals by Map | 0 | - | 5.00 | 285,727 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,181 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,635 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,824 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 126,145 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,294 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,464 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,617 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,427 |
| African East Coast | 0 | - | 4.96 | 95,878 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,216 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,836 |
| Boundary Waters | 0 | - | 4.92 | 88,390 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,099 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,943 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,221 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,364 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,293 |
| Pixelated World Map | 0 | - | 5.00 | 143,194 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,527 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,127 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,321 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,157 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,980 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,085 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,139 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,080 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,679 |
| Who Controls It? #2 | 0 | - | 4.77 | 31,164 |
| Who Controls It? #3 | 0 | - | 4.61 | 19,595 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 175,116 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,352,005 |
| Landlocked Countries | 0 | - | 4.99 | 419,205 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,966 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 568,698 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 306,594 |
| Seas on the World Map | 0 | - | 4.96 | 135,168 |
| Seas of the World | 0 | - | 5.00 | 156,465 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,574 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,943 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,513 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,657 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,710 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,953 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,244 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,102 |
| Himalayan Countries | 0 | - | 4.95 | 137,529 |
| Andean Countries | 0 | - | 4.95 | 83,991 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,261 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,734 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,885 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,384 |
| Danube Countries | 0 | - | 4.97 | 71,695 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,603 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,086 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,696 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,774 |
| European Landlocked Countries | 0 | - | 4.99 | 146,804 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,167 |
| Countries with the Most Species | 0 | - | 4.99 | 102,941 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,310 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,323 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,005 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,389 |
| Countries in the Alps | 0 | - | 4.87 | 117,727 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,162 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,414 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,437 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,025 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,134 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,733 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,309 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,212 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,981 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,577 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,500 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,350 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,950 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,208 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,233 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,240 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,082 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,584 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,561 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,491 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,284 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,015 |
| Largest Countries By Category | 0 | - | 4.97 | 157,679 |
| Countries by Countries | 0 | - | 4.96 | 62,859 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,246 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,168 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,123 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,597 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,676 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,347 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,758,318 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,400 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,751 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,249 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,023 |
| Most Populous City by U.S. County | 0 | - | 4.38 | 20,058 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,143 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,089 |
| Longest International Borders | 0 | - | 4.99 | 264,705 |
| Countries with Three Borders | 0 | - | 4.96 | 36,465 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,926 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,031 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,465 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,222 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,581 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,871 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,803 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,009 |
| Demonym of Every Country | 0 | - | 4.91 | 59,174 |
| Most Populous County In Each U.S. State | 0 | - | 4.50 | 5,897 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,288 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,672 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,352 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,201 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,104 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,447 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,984 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,671 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,239 |
| Island Countries | 0 | - | 4.99 | 709,867 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.75 | 45,455 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,313 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,329 |
| Northernmost Countries | 0 | - | 4.99 | 360,592 |
| Countries of South America | 0 | - | 5.00 | 923,225 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,564 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,123 |
| "Land" Countries | 0 | - | 4.98 | 335,851 |
| Top World Languages | 0 | - | 4.92 | 820,523 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,354 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,187 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,100 |
| Countries with Megacities | 0 | - | 4.99 | 261,119 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,958 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,036 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,234 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,052 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,004 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,264 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,312 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,013 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,697 |
| Countries by Capital City | 0 | - | 5.00 | 67,982 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,007 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,495 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,004 |
| Moved Capital Cities | 0 | - | 4.96 | 74,080 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,443 |
| Countries by Official Language | 0 | - | 4.95 | 194,679 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,597 |
| Countries in their Native Language | 0 | - | 4.99 | 198,230 |
| Independence from Whom | 0 | - | 4.99 | 211,379 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,753 |
| Megadiverse Countries | 0 | - | 4.96 | 134,788 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,579 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,198 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,764 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,026 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,731 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,398 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,013 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,860 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,501 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,998 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,040 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,729 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,006 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,793 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,168 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,335 |
| World Map Quiz | 0 | - | 4.81 | 64,616 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,057 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 144,674 |
