| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 145,804 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,682 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,324 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,615 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,780 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,512 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,463 |
| Find the City #1 | 0 | - | 4.97 | 42,485 |
| Subdivisions by Country | 0 | - | 4.86 | 50,199 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,568 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,391 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 111,711 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,517 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,508 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,518 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 115,898 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,904 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,426 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,813,646 |
| World Capitals by Map | 0 | - | 5.00 | 284,810 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,978 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,148 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,127 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 125,666 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,080 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,828 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,458 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,301 |
| African East Coast | 0 | - | 4.96 | 95,524 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,147 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,674 |
| Boundary Waters | 0 | - | 4.92 | 88,232 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,969 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,656 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,811 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,120 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,037 |
| Pixelated World Map | 0 | - | 5.00 | 142,882 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,183 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,895 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,127 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 52,780 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,669 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,322 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,629 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,592 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,881 |
| Who Controls It? #2 | 0 | - | 4.77 | 31,071 |
| Who Controls It? #3 | 0 | - | 4.61 | 19,558 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 174,559 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,165,717 |
| Landlocked Countries | 0 | - | 4.99 | 416,681 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,745 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 561,998 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,652 |
| Seas on the World Map | 0 | - | 4.96 | 134,731 |
| Seas of the World | 0 | - | 5.00 | 155,468 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,299 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,368 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,370 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,346 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,281 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,538 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,735 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,949 |
| Himalayan Countries | 0 | - | 4.95 | 136,514 |
| Andean Countries | 0 | - | 4.95 | 83,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,758 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,011 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,429 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,030 |
| Danube Countries | 0 | - | 4.97 | 71,434 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,219 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,851 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,160 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,129 |
| European Landlocked Countries | 0 | - | 4.99 | 146,130 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,765 |
| Countries with the Most Species | 0 | - | 4.99 | 101,635 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,901 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,330 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,511 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,162 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,809 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,192 |
| Countries in the Alps | 0 | - | 4.86 | 117,328 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,906 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,900 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,253 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,743 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,824 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,255 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,989 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,994 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,808 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,331 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,367 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,204 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,730 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,999 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,005 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,717 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,896 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,430 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,248 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,022 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,570 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,830 |
| Largest Countries By Category | 0 | - | 4.97 | 157,259 |
| Countries by Countries | 0 | - | 4.96 | 62,593 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,876 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,081 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,929 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,751 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,396 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,086 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,740 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,072 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,639 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,937 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 24,992 |
| Most Populous City by U.S. County | 0 | - | 4.38 | 20,027 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,252 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,851 |
| Longest International Borders | 0 | - | 4.99 | 264,303 |
| Countries with Three Borders | 0 | - | 4.96 | 36,346 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,779 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,872 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,335 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,158 |
| Largest Arctic Islands with a Map | 0 | - | 4.46 | 20,552 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,749 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,541 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,949 |
| Demonym of Every Country | 0 | - | 4.91 | 58,917 |
| Most Populous County In Each U.S. State | 0 | - | 4.50 | 5,878 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,249 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,564 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,222 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,861 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,071 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,867 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,784 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,835 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,798 |
| Island Countries | 0 | - | 4.99 | 708,820 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,316 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,176 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,374 |
| Northernmost Countries | 0 | - | 4.99 | 359,392 |
| Countries of South America | 0 | - | 5.00 | 919,703 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,709 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,852 |
| "Land" Countries | 0 | - | 4.98 | 334,610 |
| Top World Languages | 0 | - | 4.92 | 817,374 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,263 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,861 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,278 |
| Countries with Megacities | 0 | - | 4.99 | 248,956 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,136 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,550 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,487 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,503 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,602 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,054 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,060 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,322 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,174 |
| Countries by Capital City | 0 | - | 5.00 | 67,480 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,744 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,250 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,704 |
| Moved Capital Cities | 0 | - | 4.96 | 73,887 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,138 |
| Countries by Official Language | 0 | - | 4.95 | 194,011 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,566 |
| Countries in their Native Language | 0 | - | 4.99 | 197,636 |
| Independence from Whom | 0 | - | 4.99 | 210,810 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,334 |
| Megadiverse Countries | 0 | - | 4.96 | 134,543 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,836 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,076 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,628 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,444 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,214 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,590 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,548 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,371 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,807 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,169 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,579 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,687 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,643 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,859 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,202 |
| World Map Quiz | 0 | - | 4.81 | 64,094 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,696 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,769 |
