| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,973 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,670 |
| Top World Languages | 0 | - | 4.92 | 825,146 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,088 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,643 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,652 |
| Find the City #1 | 0 | - | 4.97 | 43,029 |
| Countries by Official Language | 0 | - | 4.95 | 195,356 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,526 |
| Countries in their Native Language | 0 | - | 4.99 | 199,149 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,194 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,364 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,582 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 113,170 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,193 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,583 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 147,918 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,346 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,352 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,894 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,503 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,836,995 |
| World Capitals by Map | 0 | - | 5.00 | 287,656 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,516 |
| French-Speaking Countries | 0 | - | 4.85 | 271,002 |
| German-Speaking Countries | 0 | - | 4.91 | 145,794 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,335 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,891 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 126,749 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,571 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,422 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,767 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,581 |
| African East Coast | 0 | - | 4.96 | 96,345 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,428 |
| English Speaking Countries | 0 | - | 4.64 | 357,711 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,458 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,065 |
| Boundary Waters | 0 | - | 4.92 | 88,604 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,275 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,332 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,814 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,666 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,626 |
| Pixelated World Map | 0 | - | 5.00 | 143,685 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,103 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,473 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,605 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,689 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,767 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,412 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,055 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,188 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,577 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,976 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,892 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,671 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,883 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,617 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 176,247 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,627,862 |
| Landlocked Countries | 0 | - | 4.99 | 422,555 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 578,728 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| Seas on the World Map | 0 | - | 4.96 | 135,588 |
| Seas of the World | 0 | - | 5.00 | 157,530 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,902 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,660 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,735 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,075 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,487 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,505 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,784 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,805 |
| Himalayan Countries | 0 | - | 4.95 | 138,983 |
| Andean Countries | 0 | - | 4.93 | 84,773 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,997 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,066 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,589 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,914 |
| Danube Countries | 0 | - | 4.97 | 72,093 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,113 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,486 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,436 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,921 |
| European Landlocked Countries | 0 | - | 4.99 | 147,222 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,758 |
| Countries with the Most Species | 0 | - | 4.99 | 103,299 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,873 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,628 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,748 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,595 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,311 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,730 |
| Countries in the Alps | 0 | - | 4.87 | 118,301 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,471 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,156 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,715 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,664 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,578 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,995 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,742 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,561 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,223 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,915 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,688 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,567 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,281 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,532 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,597 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,037 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,363 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,424 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,187 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,239 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,299 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,275 |
| Largest Countries By Category | 0 | - | 4.97 | 158,327 |
| Countries by Countries | 0 | - | 4.96 | 63,310 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,765 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,307 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,579 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,407 |
| Merged Country Flags | 0 | - | 4.88 | 107,006 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,784 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.74 | 21,830 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,081 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,040 |
| Colourful Countries of the World | 0 | - | 4.99 | 59,856 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,742 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,837 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,756 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,873 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,555 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,514 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,960 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,142 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,333 |
| Longest International Borders | 0 | - | 4.99 | 265,303 |
| Countries with Three Borders | 0 | - | 4.96 | 36,637 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,152 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,259 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,642 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,314 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,638 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,092 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,161 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,090 |
| Demonym of Every Country | 0 | - | 4.91 | 60,842 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,342 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,867 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,020 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,530 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,090 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,165 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,029 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,273 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,693 |
| Island Countries | 0 | - | 4.99 | 711,236 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,647 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,498 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,580 |
| Northernmost Countries | 0 | - | 4.99 | 362,237 |
| Countries of South America | 0 | - | 5.00 | 928,144 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,952 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,022 |
| "Land" Countries | 0 | - | 4.98 | 337,503 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,566 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,625 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,060 |
| Countries with Megacities | 0 | - | 4.99 | 264,954 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,887 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,567 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,152 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,639 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,618 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,601 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,734 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,578 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,435 |
| Countries by Capital City | 0 | - | 5.00 | 68,720 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,422 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,866 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,454 |
| Moved Capital Cities | 0 | - | 4.96 | 74,392 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,664 |
| Independence from Whom | 0 | - | 4.99 | 212,237 |
| Subdivisions by Country | 0 | - | 4.87 | 50,454 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,830 |
| Megadiverse Countries | 0 | - | 4.96 | 135,060 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,386 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,267 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,127 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,204 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,629 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,550 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,069 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,688 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,164 |