| Countries of Europe in 1444 | 0 | - | 4.92 | 99,468 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,097 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,285 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,088 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,615 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,879 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,120 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,280 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,698 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,605 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,549 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,711 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,366 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,246 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,668 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,465 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.75 | 45,432 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,292 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,551 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,552 |
| Top World Languages | 0 | - | 4.92 | 820,028 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,608 |
| Countries by Official Language | 0 | - | 4.95 | 194,605 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,478 |
| Countries in their Native Language | 0 | - | 4.99 | 198,150 |
| Independence from Whom | 0 | - | 4.99 | 211,264 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,669 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,525 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,364 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,946 |
| Countries by Founding Story | 0 | - | 4.95 | 77,047 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,821,954 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,536 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,806 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,580 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,116 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,087 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,847 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,445 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,317 |
| World Capitals by Map | 0 | - | 5.00 | 285,580 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,149 |
| Recently Independent Countries | 0 | - | 4.98 | 158,994 |
| French-Speaking Countries | 0 | - | 4.85 | 270,179 |
| German-Speaking Countries | 0 | - | 4.91 | 145,298 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,276 |
| Countries by Former Name | 0 | - | 4.99 | 124,902 |
| Historical City to Country | 0 | - | 4.84 | 78,428 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,598 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,408 |
| African East Coast | 0 | - | 4.96 | 95,825 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,944 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,231 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,855 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,337 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,846 |
| Megacities on a World Map | 0 | - | 4.98 | 253,303 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,670 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,180 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 121,903 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,646 |
| 1M Cities in Squares of the World Map | 0 | - | 4.81 | 34,083 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,396 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,949 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,382 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,612 |
| English Speaking Countries | 0 | - | 4.64 | 357,061 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,267 |
| Pixelated World Map | 0 | - | 5.00 | 143,138 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,443 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,691 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,555 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,934 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,444 |
| Former Flags | 0 | - | 4.97 | 107,461 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,597 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,756 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,127 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,921 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,062 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,762 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,436 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,959 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,051 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,545 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,812 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,090 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,931 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,656 |
| Battle to Country | 0 | - | 4.91 | 53,143 |
| Random Point on Land to Country | 0 | - | 4.99 | 233,950 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,821 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,839 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 306,456 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,617 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,249 |
| Seas on the World Map | 0 | - | 4.96 | 135,117 |
| Seas of the World | 0 | - | 5.00 | 156,329 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,643 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,997 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,498 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,820 |
| Ancient City to Country | 0 | - | 4.70 | 107,925 |
| City-States | 0 | - | 4.53 | 37,227 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,619 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,348 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,081 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,380 |
| Countries by Independence Day | 0 | - | 4.61 | 52,708 |
| Former Countries by Capital | 0 | - | 4.45 | 127,358 |
| Former Countries | 0 | - | 4.75 | 133,140 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,636 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,257 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,531 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,148 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,303 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,242 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,661 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,893 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,228 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,776 |
| Boundary Waters | 0 | - | 4.92 | 88,370 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,072 |
| WWII Geography | 0 | - | 4.81 | 120,118 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,893 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,148 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,321 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,260 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,119 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,321,907 |
| Landlocked Countries | 0 | - | 4.99 | 418,741 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,599 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,795 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,443 |
| Pixelated United States Map | 0 | - | 4.87 | 94,067 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,522 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,917 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,095 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,674 |
| All Modern-Day Countries Ever Controlled by Greeks | 0 | - | 4.98 | 53,935 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,491 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,601 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,644 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,874 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,300 |
| Largest Cities in the World if all the Ice Melts on a Map | 0 | - | 4.69 | 35,169 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,306 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,699 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,866 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,089 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,650 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,282 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,763 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,959 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,912 |
| Himalayan Countries | 0 | - | 4.94 | 137,346 |
| Andean Countries | 0 | - | 4.95 | 83,892 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,189 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,592 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,800 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,321 |
| Countries in World War I | 0 | - | 4.88 | 227,818 |
| Danube Countries | 0 | - | 4.97 | 71,632 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,515 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,034 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,605 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,687 |
| European Landlocked Countries | 0 | - | 4.99 | 146,749 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,101 |
| Countries with the Most Species | 0 | - | 4.99 | 102,886 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,692 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,782 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,238 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,581 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,290 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,969 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,346 |
| Countries in the Alps | 0 | - | 4.87 | 117,652 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,111 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,329 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,395 |
| Guerrillas by Country | 0 | - | 4.40 | 41,070 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,961 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,069 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,434 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,254 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,169 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,951 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,175 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,533 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,467 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,330 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,613 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,908 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,176 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,193 |
