| Countries of Europe in 1444 | 0 | - | 4.92 | 98,716 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,523 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,870 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,301 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,946 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,418 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,408 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,110 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,018 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,494 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,152 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,847 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,681 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,445 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,202 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,148 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,940 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,276 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,097 |
| Top World Languages | 0 | - | 4.92 | 813,086 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,894 |
| Countries by Official Language | 0 | - | 4.95 | 192,762 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,112 |
| Countries in their Native Language | 0 | - | 4.99 | 196,625 |
| Independence from Whom | 0 | - | 4.99 | 209,679 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,737 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,789 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,993 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,939 |
| Countries by Founding Story | 0 | - | 4.95 | 76,531 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,800,905 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,449 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,972 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,163 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,587,786 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,699 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,557 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,603 |
| Cities by Former Name | 0 | - | 4.84 | 90,968 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,689 |
| World Capitals by Map | 0 | - | 5.00 | 283,192 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,664 |
| Recently Independent Countries | 0 | - | 4.98 | 157,981 |
| French-Speaking Countries | 0 | - | 4.85 | 268,793 |
| German-Speaking Countries | 0 | - | 4.89 | 123,505 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,636 |
| Countries by Former Name | 0 | - | 4.99 | 124,282 |
| Historical City to Country | 0 | - | 4.84 | 78,124 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,276 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,176 |
| African East Coast | 0 | - | 4.96 | 95,042 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,688 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,857 |
| Spanish to English Country Names | 0 | - | 4.85 | 32,021 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,943 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,128 |
| Megacities on a World Map | 0 | - | 4.98 | 250,938 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,864 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,735 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,201 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,141 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,351 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,186 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,794 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,895 |
| English Speaking Countries | 0 | - | 4.64 | 356,014 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,835 |
| Pixelated World Map | 0 | - | 5.00 | 142,430 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,271 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,335 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,247 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,341 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,964 |
| Former Flags | 0 | - | 4.97 | 106,683 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,877 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,151 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,687 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,598 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,266 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,895 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,042 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,824 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,656 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,765 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,705 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,470 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,505 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,364 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,036 |
| Battle to Country | 0 | - | 4.91 | 52,519 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,853 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,209 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,972 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,434 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,854 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,600 |
| Seas on the World Map | 0 | - | 4.96 | 133,814 |
| Seas of the World | 0 | - | 5.00 | 154,340 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,066 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,407 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,805 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,465 |
| Ancient City to Country | 0 | - | 4.70 | 107,604 |
| City-States | 0 | - | 4.53 | 37,097 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,794 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,963 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,236 |
| Countries by Independence Day | 0 | - | 4.56 | 52,608 |
| Former Countries by Capital | 0 | - | 4.45 | 127,044 |
| Former Countries | 0 | - | 4.75 | 132,698 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,276 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,916 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,747 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,656 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,796 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,801 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,961 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,685 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,275 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| Boundary Waters | 0 | - | 4.92 | 88,038 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,814 |
| WWII Geography | 0 | - | 4.81 | 119,342 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,277 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,287 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,832 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,731 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,015 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,915,304 |
| Landlocked Countries | 0 | - | 4.99 | 413,548 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,852 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,449 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,159 |
| Pixelated United States Map | 0 | - | 4.89 | 93,475 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,136 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,370 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,492 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,285 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,159 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,994 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,606 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,974 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,999 |
| Largest Cities in the World if all the Ice Melts on a Map | 0 | - | 4.69 | 35,015 |
| 1M Cities in Squares of the World Map | 0 | - | 4.80 | 33,563 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,195 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,565 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,011 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,184 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,127 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,073 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,461 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,561 |
| Himalayan Countries | 0 | - | 4.95 | 135,332 |
| Andean Countries | 0 | - | 4.94 | 82,812 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,206 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,192 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,887 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,592 |
| Countries in World War I | 0 | - | 4.88 | 226,604 |
| Danube Countries | 0 | - | 4.97 | 71,072 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,752 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,531 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,459 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,380 |
| European Landlocked Countries | 0 | - | 4.99 | 145,744 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,195 |
| Countries with the Most Species | 0 | - | 4.99 | 95,238 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,405 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,645 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,331 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,954 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,571 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,949 |
| Countries in the Alps | 0 | - | 4.86 | 116,813 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,555 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,245 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,999 |
| Guerrillas by Country | 0 | - | 4.40 | 40,951 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,413 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,154 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,994 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,569 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,743 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,267 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,094 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,044 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,040 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,403 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,449 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,735 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,746 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,051 |
