| Tectonic Plates on a Map | 0 | - | 4.97 | 35,395 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,276 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,939 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,893 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,274 |
| Find the City #1 | 0 | - | 4.97 | 42,398 |
| Megadiverse Countries | 0 | - | 4.96 | 134,482 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,228 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,862 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 111,503 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,398 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 145,444 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,561 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,735 |
| Seas on the World Map | 0 | - | 4.96 | 134,602 |
| Seas of the World | 0 | - | 5.00 | 155,102 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,420 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 115,681 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,838 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,356 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,809,536 |
| World Capitals by Map | 0 | - | 5.00 | 284,408 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,880 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,464 |
| Countries with Fjords | 0 | - | 4.93 | 100,375 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,940 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,819 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 125,434 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,994 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,542 |
| African East Coast | 0 | - | 4.96 | 95,381 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,615 |
| Boundary Waters | 0 | - | 4.92 | 88,152 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,909 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,538 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,647 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,031 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,941 |
| Pixelated World Map | 0 | - | 5.00 | 142,747 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,064 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,789 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,048 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,629 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,576 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,150 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,722 |
| World's Longest Rivers | 0 | - | 4.88 | 121,421 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,469 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,993 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,232 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,363 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,537 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,542 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,090 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,352 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,083,946 |
| Landlocked Countries | 0 | - | 4.99 | 415,667 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,796 |
| North Sea Countries | 0 | - | 4.92 | 86,715 |
| Black Sea Countries | 0 | - | 4.87 | 60,390 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,104 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,181 |
| Countries With No Rivers | 0 | - | 4.96 | 76,146 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,659 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,007 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 558,816 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,408 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,316 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,064 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,787 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,188 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,004 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,161 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,071 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,307 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,234 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,143 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,400 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,696 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,438 |
| Himalayan Countries | 0 | - | 4.95 | 136,082 |
| Andean Countries | 0 | - | 4.95 | 83,227 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,547 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,708 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,230 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,876 |
| Danube Countries | 0 | - | 4.97 | 71,291 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,047 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,743 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,373 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,934 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,879 |
| European Landlocked Countries | 0 | - | 4.99 | 146,001 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,585 |
| Countries with the Most Species | 0 | - | 4.99 | 95,362 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,712 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,282 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,450 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,086 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,738 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,106 |
| Countries in the Alps | 0 | - | 4.86 | 117,166 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,792 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,659 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,176 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,613 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,420 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,168 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,845 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,917 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,717 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,234 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,287 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,155 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,644 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,908 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,916 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,528 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,820 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,363 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,088 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,440 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,294 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,748 |
| Largest Countries By Category | 0 | - | 4.97 | 157,089 |
| Countries by Countries | 0 | - | 4.96 | 62,472 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,726 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,042 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,388 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,855 |
| Merged Country Flags | 0 | - | 4.88 | 106,240 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,395 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,646 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,316 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,990 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,349 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,937 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,366 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,924 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,562 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,747 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,299 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,559 |
| Geologic Time Scale | 0 | - | 4.46 | 9,960 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,746 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,073 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,982 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,782 |
| Longest International Borders | 0 | - | 4.99 | 264,164 |
| Countries with Three Borders | 0 | - | 4.96 | 36,302 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,723 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,811 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,289 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,135 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,540 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,704 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,437 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,927 |
| Demonym of Every Country | 0 | - | 4.91 | 58,827 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,236 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,048 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,511 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,686 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,164 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,088 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,528 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,712 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,025 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,957 |
| Island Countries | 0 | - | 4.99 | 708,451 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,848 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,266 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,127 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,153 |
| Northernmost Countries | 0 | - | 4.99 | 358,873 |
| Countries of South America | 0 | - | 5.00 | 918,290 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,890 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,421 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,256 |
| "Land" Countries | 0 | - | 4.98 | 334,172 |
| Top World Languages | 0 | - | 4.92 | 815,892 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,121 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,187 |
| Famous Rivers | 0 | - | 4.74 | 104,649 |
| City to River #1 | 0 | - | 4.59 | 35,766 |
| Most Populous River Basins | 0 | - | 4.61 | 39,588 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,176 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,236 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,762 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,995 |
| Countries with Megacities | 0 | - | 4.99 | 248,390 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,890 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,402 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,277 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,342 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,751 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,408 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,957 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,922 |
