| North America Map Quiz | 0 | - | 4.98 | 247,042 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,406 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,448 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,631 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,467 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,573 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,886 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,262 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,296 |
| Asia Map Quiz | 0 | - | 4.99 | 912,134 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,914 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,165 |
| Name a City - European Countries | 0 | - | 4.91 | 65,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,176 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,396 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,509 |
| The Only European Country ... | 0 | - | 4.91 | 215,501 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,350 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,500 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,515 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,306 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,354 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,469 |
| African East Coast | 0 | - | 4.96 | 95,639 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,443 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,925 |
| Countries of Africa | 0 | - | 5.00 | 2,524,868 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,887 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,129 |
| Australia Map Quiz | 0 | - | 4.94 | 343,504 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,559 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,221 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,925 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,910 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,006 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,632 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,219 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,624 |
| Europe Capital to Country | 0 | - | 4.99 | 249,185 |
| Asia Capital to Country | 0 | - | 4.96 | 126,290 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,345 |
| European Capitals by Map | 0 | - | 4.99 | 138,087 |
| African Capitals by Map | 0 | - | 4.99 | 133,006 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,842 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,727 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,090 |
| European Coastal Capitals | 0 | - | 4.95 | 90,225 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,403 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,578 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,151 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,651 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,508 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,722 |
| Countries of the Middle East | 0 | - | 4.96 | 200,278 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,841 |
| Slavic Countries | 0 | - | 4.96 | 111,345 |
| African Island Countries | 0 | - | 4.96 | 101,268 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,728 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,518 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,588 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,457 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,099 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,898 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,395 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,260 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,343 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,810 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,009 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,814 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,824 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,667 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,925 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,376 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,739 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,051 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,859 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,591 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,759 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,942 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,783 |
| Flags of North and South America | 0 | - | 4.99 | 370,935 |
| Australian States and Territories | 0 | - | 4.96 | 141,483 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,400 |
| Counties of England | 0 | - | 4.97 | 793,448 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,876 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,621 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,179 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,120 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,380 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,596 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,799 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,750 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,591 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,945 |
| Boundary Waters | 0 | - | 4.92 | 88,304 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,025 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,024 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,967 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,662 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,462 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,081 |
| Official Cities in the UK | 0 | - | 4.89 | 282,499 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,726 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,573 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,098 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,796 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,791 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,585 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,987 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,939 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,071 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,604 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,904 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,811 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,811 |
| Monarchies of Europe | 0 | - | 4.90 | 97,790 |
| Monarchies of Asia | 0 | - | 4.97 | 70,888 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,706 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,939 |
| The Only African Country ... | 0 | - | 4.99 | 128,789 |
| The Only American Country ... | 0 | - | 4.92 | 121,264 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,974 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,541 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,538 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,084 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,618 |
| European Countries with One Border | 0 | - | 4.97 | 182,264 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,119 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,816 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,951 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,327 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,805 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,130 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,656 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,004 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,535 |
| Flags of Oceania | 0 | - | 5.00 | 257,472 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,674 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,241 |
| Regions of Italy | 0 | - | 4.92 | 75,346 |
| States of India | 0 | - | 4.94 | 192,055 |
| Japanese Prefectures | 0 | - | 4.98 | 135,985 |
| Provinces of China | 0 | - | 4.97 | 202,770 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,366 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,429 |
| States of Germany | 0 | - | 4.96 | 151,391 |
| Regions of New Zealand | 0 | - | 4.85 | 28,425 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,812 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,734 |
| Provinces of Turkey | 0 | - | 4.95 | 203,243 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,191 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,614 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,276 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,231 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,206 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,664 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,756 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,136 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,704 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,514 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,881 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,346 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,671 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,745 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,226,139 |
| New World Crops | 0 | - | 4.37 | 30,771 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,600 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,137 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,324 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,778 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,470 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,208 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,356 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,798 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,826 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,969 |
| Landlocked Countries | 0 | - | 4.99 | 417,418 |
| UK Immigration by Country | 0 | - | 4.94 | 140,491 |
| Central American Countries | 0 | - | 4.98 | 155,670 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,161 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,552 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,814 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,269 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,665 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,282 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,869 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,322 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,558 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,198 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,034 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,823 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,073 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,659 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,596 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,720 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,607 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,736 |
| Countries That Border Russia | 0 | - | 4.98 | 460,641 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,791 |
