| United States Map Quiz | 0 | - | 4.98 | 4,167,235 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,535 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,982 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,871 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,370 |
| North America Map Quiz | 0 | - | 4.98 | 250,538 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,009 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,422 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,538 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,117 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,518 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,785 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,645 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,750 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,006 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,949 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,658 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,558 |
| Asia Map Quiz | 0 | - | 4.99 | 922,721 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,067 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,801 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,814 |
| Central American Countries | 0 | - | 4.98 | 157,073 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,122 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,735 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,676 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,295 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,334 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,202 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,581 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,657 |
| The Only European Country ... | 0 | - | 4.91 | 218,247 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,358 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,819 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,199 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,659 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,395 |
| African East Coast | 0 | - | 4.96 | 96,520 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,929 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,491 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,062 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,555 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,747 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,549 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,934 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,848 |
| Countries of Africa | 0 | - | 5.00 | 2,551,962 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,084 |
| Australia Map Quiz | 0 | - | 4.95 | 345,703 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,654 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,648 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,160 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,947 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,282 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,232 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,769 |
| Europe Capital to Country | 0 | - | 4.99 | 251,526 |
| Asia Capital to Country | 0 | - | 4.96 | 127,160 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,631 |
| European Capitals by Map | 0 | - | 4.99 | 141,341 |
| African Capitals by Map | 0 | - | 4.99 | 141,303 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,553 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,617 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,967 |
| European Coastal Capitals | 0 | - | 4.95 | 91,073 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,066 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,702 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,246 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,048 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,282 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,139 |
| Countries of the Middle East | 0 | - | 4.96 | 202,202 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Slavic Countries | 0 | - | 4.96 | 112,152 |
| African Island Countries | 0 | - | 4.96 | 102,207 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,066 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,073 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,267 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,014 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,248 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,319 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,275 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,042 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,684 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,943 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,581 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,613 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,383 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,593 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,443 |
| Flags of North and South America | 0 | - | 4.99 | 375,686 |
| Australian States and Territories | 0 | - | 4.96 | 142,565 |
| Counties of England | 0 | - | 4.97 | 800,981 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,757 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,358 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,431 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,857 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,882 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,061 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,261 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,199 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,659 |
| North America Cities by Map | 0 | - | 4.41 | 47,894 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,929 |
| Territories of the United States | 0 | - | 4.80 | 52,546 |
| Boundary Waters | 0 | - | 4.92 | 88,669 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,483 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,927 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,686 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,320 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,656 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,725 |
| Official Cities in the UK | 0 | - | 4.89 | 285,405 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,806 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,954 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,385 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,801 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,234 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,457 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,758 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,562 |
| United States Immigration by Country | 0 | - | 4.69 | 161,241 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,304 |
| Countries With the Most Expats | 0 | - | 4.69 | 49,589 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,849 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| Countries with the Most Immigrants per Capita | 0 | - | 4.53 | 62,624 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,354 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,482 |
| Monarchies of Europe | 0 | - | 4.90 | 98,593 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,971 |
| The Only African Country ... | 0 | - | 4.99 | 129,482 |
| The Only American Country ... | 0 | - | 4.92 | 122,029 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,306 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,178 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,288 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,204 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,574 |
| European Countries with One Border | 0 | - | 4.97 | 183,461 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,213 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,603 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,295 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,493 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,629 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,836 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,255 |
| Flags of Oceania | 0 | - | 5.00 | 261,677 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,140 |
| Regions of Italy | 0 | - | 4.92 | 76,623 |
| States of India | 0 | - | 4.95 | 195,117 |
| Japanese Prefectures | 0 | - | 4.98 | 138,392 |
| Provinces of China | 0 | - | 4.97 | 206,798 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,955 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,349 |
| States of Germany | 0 | - | 4.95 | 153,905 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,575 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,765 |
| Provinces of Turkey | 0 | - | 4.94 | 205,330 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,523 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,489 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,857 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,514 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,632 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,501 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,267 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,617 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,250 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,040 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,788 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,733,018 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,075 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,008 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,891 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,605 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,685 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,299 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,573 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,302 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,437 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,217 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,432 |
| Landlocked Countries | 0 | - | 4.99 | 423,829 |
| UK Immigration by Country | 0 | - | 4.94 | 141,427 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,127 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,548 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,728 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,927 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,689 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,195 |
