| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,418 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,968 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,558 |
| Subdivisions by Country | 0 | - | 4.87 | 50,591 |
| World Map Quiz | 0 | - | 4.81 | 65,601 |
| United States Cities Map Quiz | 0 | - | 4.96 | 215,153 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,083 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,833 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,797 |
| Asia Map Quiz | 0 | - | 4.99 | 924,488 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,407 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,866 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,551 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,951 |
| Australia Map Quiz | 0 | - | 4.95 | 346,044 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,081 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,187 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,509 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,356 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,314 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,046 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,570 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,722 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,724 |
| North America Map Quiz | 0 | - | 4.98 | 251,806 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,487 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,760 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,860 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,502 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,538 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,626 |
| Boundary Waters | 0 | - | 4.92 | 88,743 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,396 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,643 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,919 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,549 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,738 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,807 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,438 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,774 |
| States of India | 0 | - | 4.95 | 195,692 |
| Japanese Prefectures | 0 | - | 4.98 | 138,842 |
| Regions of New Zealand | 0 | - | 4.84 | 28,711 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,706 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,329 |
| Provinces of Turkey | 0 | - | 4.95 | 205,761 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,677 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,932 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,839,106 |
| Landlocked Countries | 0 | - | 4.99 | 425,135 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,093 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,607 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,793 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,151 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,543 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,271 |
| States of India Map Quiz | 0 | - | 4.84 | 26,849 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,561 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,720 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,023 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,418 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,837 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,975 |
| States of Mexico | 0 | - | 4.96 | 178,047 |
| States of Brazil | 0 | - | 4.97 | 89,594 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,733 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,898 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,362 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,907 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,936 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,031 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,963 |
| Himalayan Countries | 0 | - | 4.93 | 140,000 |
| Andean Countries | 0 | - | 4.94 | 85,303 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,466 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,817 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,035 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,325 |
| Danube Countries | 0 | - | 4.97 | 72,320 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,489 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,764 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,988 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,485 |
| European Landlocked Countries | 0 | - | 4.99 | 147,538 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,199 |
| Countries with the Most Species | 0 | - | 4.99 | 103,520 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,329 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,745 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,854 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,792 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,525 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,960 |
| Countries in the Alps | 0 | - | 4.87 | 118,689 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,490 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,756 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,921 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,970 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,884 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,194 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,327 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,812 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,378 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,127 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,825 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,698 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,506 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,737 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,834 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,698 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,564 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,702 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,597 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,474 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,009 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,476 |
| Largest Countries By Category | 0 | - | 4.97 | 158,774 |
| Countries by Countries | 0 | - | 4.96 | 63,581 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,188 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,380 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,044 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,800,913 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,800 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,756 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,607 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,144 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,960 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,532 |
| Longest International Borders | 0 | - | 4.99 | 265,755 |
| Countries with Three Borders | 0 | - | 4.96 | 36,748 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,330 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,471 |
| Demonym of Every Country | 0 | - | 4.90 | 61,414 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,989 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,416 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,514 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,399 |
| Island Countries | 0 | - | 4.99 | 712,338 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,137 |
| Northernmost Countries | 0 | - | 4.99 | 363,738 |
| Countries of South America | 0 | - | 5.00 | 931,875 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,399 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,506 |
| "Land" Countries | 0 | - | 4.98 | 338,274 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,744 |
| Top World Languages | 0 | - | 4.92 | 829,093 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,424 |
| All Country Flags of the World | 0 | - | 5.00 | 3,709,062 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,716 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,385 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,946 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,994 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,651 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,346 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,292 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,001 |
| Countries with Megacities | 0 | - | 4.99 | 266,827 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,714 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,029 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,028 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,157 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,032 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,210 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,278 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,936 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,153 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,155 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,055 |
| Countries by Capital City | 0 | - | 5.00 | 69,288 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,807 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,178 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,642 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,760 |
| Moved Capital Cities | 0 | - | 4.96 | 74,613 |
| Countries by Official Language | 0 | - | 4.95 | 195,898 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,496 |
| Countries in their Native Language | 0 | - | 4.99 | 199,655 |
| Independence from Whom | 0 | - | 4.99 | 212,949 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,353 |
| Megadiverse Countries | 0 | - | 4.96 | 135,247 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,866 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,511 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,420 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,211 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,521 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,812 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,042 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,543 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,795 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,243 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,422 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,350 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,414 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,128 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,556 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,666 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,207 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,990 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,660 |
| Countries by Founding Story | 0 | - | 4.95 | 77,758 |
