| Countries of Europe in 1444 | 0 | - | 4.92 | 98,634 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,437 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,823 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,195 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,151 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,807 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,315 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,271 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,009 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,929 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,349 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,949 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,634 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,607 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,285 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,052 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,106 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,906 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,232 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,886 |
| Top World Languages | 0 | - | 4.92 | 812,196 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,737 |
| Countries by Official Language | 0 | - | 4.95 | 192,619 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,929 |
| Countries in their Native Language | 0 | - | 4.99 | 196,502 |
| Independence from Whom | 0 | - | 4.99 | 209,523 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,606 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,677 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,946 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,618 |
| Countries by Founding Story | 0 | - | 4.95 | 76,463 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,239 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,300 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,907 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,103 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,426 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,644 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,517 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,318 |
| Cities by Former Name | 0 | - | 4.84 | 90,886 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,646 |
| World Capitals by Map | 0 | - | 5.00 | 282,907 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,609 |
| Recently Independent Countries | 0 | - | 4.98 | 157,889 |
| French-Speaking Countries | 0 | - | 4.85 | 268,648 |
| German-Speaking Countries | 0 | - | 4.89 | 123,480 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,596 |
| Countries by Former Name | 0 | - | 4.99 | 124,177 |
| Historical City to Country | 0 | - | 4.84 | 78,091 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,250 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,154 |
| African East Coast | 0 | - | 4.96 | 94,949 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,655 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,822 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,926 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,898 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,023 |
| Megacities on a World Map | 0 | - | 4.98 | 250,552 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,780 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,540 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,026 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,077 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,258 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,999 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,708 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,717 |
| English Speaking Countries | 0 | - | 4.68 | 355,915 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,768 |
| Pixelated World Map | 0 | - | 5.00 | 142,199 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,246 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,281 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,207 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,247 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,907 |
| Former Flags | 0 | - | 4.97 | 106,548 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,594 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,031 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,614 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,572 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,169 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,801 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,984 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,597 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,477 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,645 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,521 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,427 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,372 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,305 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,934 |
| Battle to Country | 0 | - | 4.91 | 52,453 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,578 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,138 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,813 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,212 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,787 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,558 |
| Seas on the World Map | 0 | - | 4.96 | 133,728 |
| Seas of the World | 0 | - | 5.00 | 154,109 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,983 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,315 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,688 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,293 |
| Ancient City to Country | 0 | - | 4.70 | 107,570 |
| City-States | 0 | - | 4.53 | 37,076 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,464 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,727 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,941 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,208 |
| Countries by Independence Day | 0 | - | 4.56 | 52,586 |
| Former Countries by Capital | 0 | - | 4.45 | 126,975 |
| Former Countries | 0 | - | 4.75 | 132,602 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,226 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,615 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,584 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,743 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,542 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,813 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,658 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,141 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,064 |
| Boundary Waters | 0 | - | 4.92 | 87,999 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,790 |
| WWII Geography | 0 | - | 4.81 | 119,277 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,195 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,161 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,779 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,667 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,001 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,865,477 |
| Landlocked Countries | 0 | - | 4.99 | 413,013 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,104 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,399 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,116 |
| Pixelated United States Map | 0 | - | 4.89 | 93,365 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,084 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,298 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,425 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,198 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,117 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,920 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,495 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,859 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,963 |
| Largest Cities in the World if all the Ice Melts on a Map | 0 | - | 4.69 | 34,992 |
| 1M Cities in Squares of the World Map | 0 | - | 4.79 | 33,513 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,000 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,128 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,110 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,789 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,401 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,321 |
| Himalayan Countries | 0 | - | 4.95 | 135,119 |
| Andean Countries | 0 | - | 4.94 | 82,696 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,117 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,034 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,794 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,500 |
| Countries in World War I | 0 | - | 4.88 | 226,411 |
| Danube Countries | 0 | - | 4.97 | 71,015 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,668 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,471 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,327 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,242 |
| European Landlocked Countries | 0 | - | 4.99 | 145,684 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,080 |
| Countries with the Most Species | 0 | - | 4.99 | 95,204 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,267 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,632 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,237 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,180 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,339 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,916 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,532 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,889 |
| Countries in the Alps | 0 | - | 4.87 | 116,715 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,497 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,116 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,957 |
| Guerrillas by Country | 0 | - | 4.40 | 40,937 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,342 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,079 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,699 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,574 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,989 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,171 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,005 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,366 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,388 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,693 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,691 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,924 |
