| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,834 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,084 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,147 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,860 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,102 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,731 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,400 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,085 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,035 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,734 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,298 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,159 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,653 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,978 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,401 |
| Find the City #1 | 0 | - | 4.97 | 42,467 |
| Independence from Whom | 0 | - | 4.99 | 210,519 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,264 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,192 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,519 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,429 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,185 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 111,636 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,470 |
| Countries by Founding Story | 0 | - | 4.95 | 76,837 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 145,660 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,638 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,478 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 115,823 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,883 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,812,085 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,911 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,730 |
| Cities by Former Name | 0 | - | 4.84 | 91,230 |
| World Capitals by Map | 0 | - | 5.00 | 284,651 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,941 |
| Recently Independent Countries | 0 | - | 4.98 | 158,336 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 125,584 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,049 |
| Countries by Former Name | 0 | - | 4.99 | 124,639 |
| Historical City to Country | 0 | - | 4.84 | 78,304 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,435 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,295 |
| African East Coast | 0 | - | 4.96 | 95,473 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,068 |
| Pixelated World Map | 0 | - | 5.00 | 142,836 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,353 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,637 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,212 |
| Former Flags | 0 | - | 4.97 | 107,123 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,765 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,185 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,444 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,505 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,763 |
| Boundary Waters | 0 | - | 4.92 | 88,206 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,944 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,618 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,767 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,091 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,002 |
| Ancient City to Country | 0 | - | 4.70 | 107,777 |
| City-States | 0 | - | 4.53 | 37,169 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,574 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,026 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,313 |
| Countries by Independence Day | 0 | - | 4.61 | 52,668 |
| Former Countries by Capital | 0 | - | 4.45 | 127,228 |
| Former Countries | 0 | - | 4.75 | 132,940 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,715 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,388 |
| Battle to Country | 0 | - | 4.91 | 52,874 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,435 |
| Find The Mystery Country Using Color Clues #1 | 0 | - | 4.80 | 232,747 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,414 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,425 |
| Seas on the World Map | 0 | - | 4.96 | 134,672 |
| Seas of the World | 0 | - | 5.00 | 155,313 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,494 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,241 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,272 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,486 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,812 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,914 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,454 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,327 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,137,204 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,072 |
| Landlocked Countries | 0 | - | 4.99 | 416,326 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 560,975 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,316 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,144 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,276 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,786 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,503 |
| WWII Geography | 0 | - | 4.81 | 119,828 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,347 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,307 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,242 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,500 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,061 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,213 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,334 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,778 |
| Himalayan Countries | 0 | - | 4.95 | 136,372 |
| Andean Countries | 0 | - | 4.95 | 83,409 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,672 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,899 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,365 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,967 |
| Danube Countries | 0 | - | 4.97 | 71,365 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,157 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,819 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,090 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,037 |
| European Landlocked Countries | 0 | - | 4.99 | 146,096 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,705 |
| Countries with the Most Species | 0 | - | 4.99 | 100,380 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,718 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,851 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,314 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,490 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,788 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,158 |
| Countries in the Alps | 0 | - | 4.86 | 117,290 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,872 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,815 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,233 |
| Guerrillas by Country | 0 | - | 4.40 | 41,024 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,706 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,770 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,222 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,950 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,972 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,773 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,137 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,308 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,339 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,189 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,513 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,697 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,967 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,975 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,643 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,869 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,405 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,200 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,807 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,487 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,793 |
| Largest Countries By Category | 0 | - | 4.97 | 157,211 |
| Countries by Countries | 0 | - | 4.96 | 62,564 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,833 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,069 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| Merged Country Flags | 0 | - | 4.88 | 106,298 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,613 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,662 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,366 |
| Colourful Countries of the World | 0 | - | 4.99 | 59,295 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,056 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,738,229 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,998 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,613 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,878 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,318 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,596 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,145 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,828 |
| Longest International Borders | 0 | - | 4.99 | 264,252 |
| Countries with Three Borders | 0 | - | 4.96 | 36,332 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,766 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,851 |
| Famous Immigrants and Exiles | 0 | - | 4.45 | 23,086 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,548 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,317 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,620 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,804 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,508 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,941 |
| Demonym of Every Country | 0 | - | 4.91 | 58,887 |
| People Born on Islands | 0 | - | 4.39 | 52,816 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,564 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,064 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,073 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,752 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,685 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,527 |
| Island Countries | 0 | - | 4.99 | 708,705 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,930 |
| Northernmost Countries | 0 | - | 4.99 | 359,207 |
| Countries of South America | 0 | - | 5.00 | 919,213 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,068 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,567 |
| "Land" Countries | 0 | - | 4.98 | 334,403 |
| Top World Languages | 0 | - | 4.92 | 816,835 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,169 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,715 |
| Countries in World War I | 0 | - | 4.88 | 227,357 |
