| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 144,609 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.84 | 76,296 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,224 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,431 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,589 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,557 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,706 |
| Find the City #1 | 0 | - | 4.97 | 42,085 |
| Subdivisions by Country | 0 | - | 4.86 | 50,053 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,508 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,509 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 110,920 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 63,072 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,909 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,217 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 115,044 |
| 407 Islands on the World Map | 0 | - | 4.99 | 34,678 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,131 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,940 |
| World Capitals by Map | 0 | - | 5.00 | 283,096 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,640 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,445 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,077 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 124,982 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 61,735 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,785 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,269 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,169 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| Regions of Countries #4 | 0 | - | 4.48 | 57,044 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,456 |
| Boundary Waters | 0 | - | 4.92 | 88,026 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,798 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,245 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,241 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,815 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,710 |
| Pixelated World Map | 0 | - | 5.00 | 142,394 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,683 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,487 |
| 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 | 52,265 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,302 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,752 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,590 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,730 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,636 |
| Who Controls It? #2 | 0 | - | 4.78 | 30,944 |
| Who Controls It? #3 | 0 | - | 4.61 | 19,514 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 173,873 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,897,499 |
| Landlocked Countries | 0 | - | 4.99 | 413,346 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,344 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,284 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,373 |
| Seas on the World Map | 0 | - | 4.96 | 133,790 |
| Seas of the World | 0 | - | 5.00 | 154,275 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,873 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,399 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,145 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,969 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,562 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,912 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,708 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,466 |
| Himalayan Countries | 0 | - | 4.95 | 135,252 |
| Andean Countries | 0 | - | 4.94 | 82,772 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,182 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,125 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,558 |
| Danube Countries | 0 | - | 4.97 | 71,055 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,719 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,512 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,410 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,334 |
| European Landlocked Countries | 0 | - | 4.99 | 145,722 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,158 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,298 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,945 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,777 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,200 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,988 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,397 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,121 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,974 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,538 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,144 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,028 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,728 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,009 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,741 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,124 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,552 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,578 |
| Largest Countries By Category | 0 | - | 4.97 | 156,708 |
| Countries by Countries | 0 | - | 4.96 | 62,233 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,335 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,954 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,319 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,677 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,578 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,078 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,219 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,681 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,475 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,531 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 24,951 |
| Most Populous City by U.S. County | 0 | - | 4.38 | 19,972 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,334 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,603 |
| Longest International Borders | 0 | - | 4.99 | 263,498 |
| Countries with Three Borders | 0 | - | 4.96 | 36,168 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,589 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,646 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,146 |
| 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 | 36,545 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,125 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,849 |
| Demonym of Every Country | 0 | - | 4.91 | 58,618 |
| Most Populous County In Each U.S. State | 0 | - | 4.50 | 5,854 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,206 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,379 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,010 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,523 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,416 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,451 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,030 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,666 |
| Island Countries | 0 | - | 4.99 | 707,511 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,130 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,927 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,108 |
| Northernmost Countries | 0 | - | 4.99 | 357,574 |
| Countries of South America | 0 | - | 5.00 | 914,252 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,860 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,346 |
| "Land" Countries | 0 | - | 4.98 | 333,567 |
| Top World Languages | 0 | - | 4.92 | 812,776 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,156 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,458 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,022 |
| Countries with Megacities | 0 | - | 4.99 | 246,581 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,950 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,818 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,387 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,764 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,896 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,622 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,577 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,568 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,373 |
| Countries by Capital City | 0 | - | 5.00 | 66,576 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,295 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,875 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,394 |
| Moved Capital Cities | 0 | - | 4.96 | 73,561 |
| Countries by Official Language | 0 | - | 4.95 | 192,714 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,048 |
| Countries in their Native Language | 0 | - | 4.99 | 196,574 |
| Independence from Whom | 0 | - | 4.99 | 209,614 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,695 |
| Megadiverse Countries | 0 | - | 4.97 | 133,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,749 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,904 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,409 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,617 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,981 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,872 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,123 |
| 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 | 75,511 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,400 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,477 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,649 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,007 |
| World Map Quiz | 0 | - | 4.81 | 63,463 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,295 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,393 |
| Countries in the Shape of Mr. Bean with a Map | 0 | - | 4.04 | 20,933 |
