| Recently Independent Countries | 0 | - | 4.98 | 157,941 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,432 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,060 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,762 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,262 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,675 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,483 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,844 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,253 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,171 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,873 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,370 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,333 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,062 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,973 |
| Independence from Whom | 0 | - | 4.99 | 209,600 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,684 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,973 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,836 |
| Countries by Founding Story | 0 | - | 4.95 | 76,493 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,124 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,759 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,825 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,232 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,669 |
| Cities by Former Name | 0 | - | 4.84 | 90,935 |
| World Capitals by Map | 0 | - | 5.00 | 283,076 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| Countries by Former Name | 0 | - | 4.99 | 124,242 |
| Historical City to Country | 0 | - | 4.84 | 78,113 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,267 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,165 |
| African East Coast | 0 | - | 4.96 | 95,003 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,479 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,126 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,922 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,925 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,446 |
| Megacities on a World Map | 0 | - | 4.98 | 250,822 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,828 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,636 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,130 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,117 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,313 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,821 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,819 |
| Pixelated World Map | 0 | - | 5.00 | 142,381 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,313 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,295 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,933 |
| Former Flags | 0 | - | 4.97 | 106,629 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,753 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,103 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,653 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,588 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,222 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,852 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,361 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,121 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,009 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,710 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,718 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,618 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,797 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,238 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,231 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,812 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,706 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,463 |
| Ancient City to Country | 0 | - | 4.70 | 107,590 |
| City-States | 0 | - | 4.53 | 37,088 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,474 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,762 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,954 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,219 |
| Countries by Independence Day | 0 | - | 4.56 | 52,596 |
| Former Countries by Capital | 0 | - | 4.45 | 127,024 |
| Former Countries | 0 | - | 4.75 | 132,662 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,336 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,989 |
| Battle to Country | 0 | - | 4.91 | 52,485 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,736 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,174 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,259 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,892 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,900 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,359 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,832 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,580 |
| Seas on the World Map | 0 | - | 4.96 | 133,784 |
| Seas of the World | 0 | - | 5.00 | 154,259 |
| Famous Disasters on the Map | 0 | - | 3.74 | 21,795 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,035 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,364 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,751 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,383 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,893,150 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 4.01 | 19,541 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,009 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,697 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,623 |
| Landlocked Countries | 0 | - | 4.99 | 413,299 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,770 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,683 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,062 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,903 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,675 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,201 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,115 |
| WWII Geography | 0 | - | 4.81 | 119,310 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,137 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,963 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,550 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,905 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,006 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,119 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,363 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,443 |
| Himalayan Countries | 0 | - | 4.95 | 135,231 |
| Andean Countries | 0 | - | 4.94 | 82,765 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,174 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,113 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,844 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,550 |
| Danube Countries | 0 | - | 4.97 | 71,047 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,715 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,504 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,398 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,327 |
| European Landlocked Countries | 0 | - | 4.99 | 145,718 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,147 |
| Countries with the Most Species | 0 | - | 4.99 | 95,227 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,638 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,288 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,940 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,549 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,921 |
| Countries in the Alps | 0 | - | 4.87 | 116,770 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,189 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,985 |
| Guerrillas by Country | 0 | - | 4.40 | 40,943 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,391 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,116 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,971 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,531 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,726 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,108 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,092 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,021 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,183 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,023 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,386 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,418 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,723 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,000 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,612 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,239 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,736 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,093 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,540 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,575 |
| Largest Countries By Category | 0 | - | 4.97 | 156,702 |
| Countries by Countries | 0 | - | 4.96 | 62,227 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,326 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,952 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,317 |
| Merged Country Flags | 0 | - | 4.88 | 105,979 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,561 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,074 |
| Colourful Countries of the World | 0 | - | 4.99 | 59,029 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,722 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,850 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,678 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,473 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,525 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,224 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,427 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,317 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,591 |
| Longest International Borders | 0 | - | 4.99 | 263,490 |
| Countries with Three Borders | 0 | - | 4.96 | 36,166 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,585 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,643 |
| Famous Immigrants and Exiles | 0 | - | 4.48 | 20,433 |
| Pixelated United States Map | 0 | - | 4.89 | 93,435 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,115 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,336 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,458 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 54,251 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,849 |
| Demonym of Every Country | 0 | - | 4.91 | 58,616 |
| People Born on Islands | 0 | - | 4.39 | 52,740 |
