| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 115,039 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,022 |
| Top World Languages | 0 | - | 4.92 | 812,738 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,492 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,573 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,698 |
| Find the City #1 | 0 | - | 4.97 | 42,078 |
| Countries by Official Language | 0 | - | 4.95 | 192,707 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,041 |
| Countries in their Native Language | 0 | - | 4.99 | 196,566 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,740 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,505 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,490 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 110,913 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,069 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,381 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,942 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 144,596 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,295 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,676 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,127 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,622 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,828 |
| World Capitals by Map | 0 | - | 5.00 | 283,086 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| French-Speaking Countries | 0 | - | 4.85 | 268,727 |
| German-Speaking Countries | 0 | - | 4.89 | 123,491 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,442 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,071 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 124,974 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,732 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,774 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,267 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,167 |
| African East Coast | 0 | - | 4.96 | 95,005 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,984 |
| English Speaking Countries | 0 | - | 4.64 | 355,975 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,111 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,451 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,798 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,241 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,237 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,813 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,708 |
| Pixelated World Map | 0 | - | 5.00 | 142,389 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,680 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,485 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,847 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,257 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,233 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,297 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,934 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,588 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,741 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,586 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,724 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,624 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,258 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 173,868 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,895,095 |
| Landlocked Countries | 0 | - | 4.99 | 413,318 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,339 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,135 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,907 |
| Seas on the World Map | 0 | - | 4.96 | 133,788 |
| Seas of the World | 0 | - | 5.00 | 154,269 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,871 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,390 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,144 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,964 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,555 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,907 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,507 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,452 |
| Himalayan Countries | 0 | - | 4.95 | 135,239 |
| Andean Countries | 0 | - | 4.94 | 82,766 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,179 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,118 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,848 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,554 |
| Danube Countries | 0 | - | 4.97 | 71,048 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,717 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,505 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,404 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,332 |
| European Landlocked Countries | 0 | - | 4.99 | 145,720 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,150 |
| Countries with the Most Species | 0 | - | 4.99 | 95,228 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,292 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,941 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,550 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,922 |
| Countries in the Alps | 0 | - | 4.86 | 116,772 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,527 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,193 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,986 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,117 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,972 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,536 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,727 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,131 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,024 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,025 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,420 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,724 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,004 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,614 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,737 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,110 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,543 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,703 |
| Countries by Countries | 0 | - | 4.96 | 62,232 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,331 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,318 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,672 |
| Merged Country Flags | 0 | - | 4.88 | 105,982 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,564 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,566 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,077 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,429 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,726 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,003 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,679 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,475 |
| 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 | 34,429 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,325 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,595 |
| Longest International Borders | 0 | - | 4.99 | 263,493 |
| Countries with Three Borders | 0 | - | 4.96 | 36,168 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,586 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,644 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,142 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,080 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,509 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,542 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,121 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,849 |
| Demonym of Every Country | 0 | - | 4.91 | 58,616 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,205 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,378 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,576 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,008 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,490 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,348 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,447 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,641 |
| Island Countries | 0 | - | 4.99 | 707,494 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,127 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,923 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,077 |
| Northernmost Countries | 0 | - | 4.99 | 357,555 |
| Countries of South America | 0 | - | 5.00 | 914,189 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,798 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,212 |
| "Land" Countries | 0 | - | 4.98 | 333,559 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,155 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,452 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,000 |
| Countries with Megacities | 0 | - | 4.99 | 246,541 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,921 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,800 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,373 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,760 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,889 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,617 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,572 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,559 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,351 |
| Countries by Capital City | 0 | - | 5.00 | 66,571 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,291 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,872 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,393 |
| Moved Capital Cities | 0 | - | 4.96 | 73,559 |
| Independence from Whom | 0 | - | 4.99 | 209,609 |
| Subdivisions by Country | 0 | - | 4.86 | 50,052 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,690 |
| Megadiverse Countries | 0 | - | 4.97 | 133,867 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,904 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,407 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,612 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,976 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,849 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,122 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,204 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,509 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,400 |
