| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,681 |
| North America Map Quiz | 0 | - | 4.98 | 244,807 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,398 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,952 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 48,937 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,381 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,992 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,187 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,231 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,491 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,401 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,299 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,367 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,279 |
| North American Physical Geography | 0 | - | 4.35 | 30,361 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,409 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,112 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,534 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,816 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,040 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,597 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,618 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,673 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,672 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,252 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,303 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,259 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,047 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,547 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,923 |
| Australian Capitals | 0 | - | 4.92 | 62,598 |
| Canada A-Z | 0 | - | 4.73 | 32,662 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,638 |
| Official European Union Languages | 0 | - | 4.97 | 237,058 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,775 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,503 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,789 |
| Asia Map Quiz | 0 | - | 4.99 | 907,764 |
| Countries of Africa | 0 | - | 5.00 | 2,510,315 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,890 |
| African East Coast | 0 | - | 4.96 | 95,134 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,009 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,890 |
| Australia Map Quiz | 0 | - | 4.94 | 342,665 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,203 |
| New World Crops | 0 | - | 4.33 | 23,511 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,284 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,198 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,311 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,255 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,190 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,515 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,570 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,717 |
| The Only European Country ... | 0 | - | 4.91 | 214,094 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,728 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,585 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,567 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,633 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,472 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,013 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,731 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,642 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,366 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,253 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,586 |
| African Island Countries | 0 | - | 4.96 | 100,861 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,829 |
| Australian States and Territories | 0 | - | 4.96 | 140,986 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,036 |
| Australia True or False | 0 | - | 4.87 | 56,536 |
| Flags of North and South America | 0 | - | 4.99 | 367,944 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,348 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,807 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,849 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,342 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,533 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,251 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,366 |
| Celtic Nations | 0 | - | 4.69 | 46,826 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,645 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,783 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,388 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,545 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,530 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,914 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,044 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,188 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,660 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,355 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,283 |
| Slavic Countries | 0 | - | 4.96 | 110,925 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,067 |
| Counties of England | 0 | - | 4.97 | 789,882 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,474 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,271 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,410 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,871 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,482 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,330 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,852 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,592 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,758 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,931 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,227 |
| Countries of the Middle East | 0 | - | 4.96 | 199,117 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,268 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,279 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,999 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,476 |
| States of India | 0 | - | 4.94 | 190,522 |
| States of India Map Quiz | 0 | - | 4.82 | 26,079 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,389 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,192 |
| African Great Lakes | 0 | - | 4.82 | 65,264 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,020 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,284 |
| The Only African Country ... | 0 | - | 4.99 | 128,414 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,806 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,916 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,421 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,150 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,501 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,170 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,173 |
| Name a Valid African Country | 0 | - | 4.98 | 153,043 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,516 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,836 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,090 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,077 |
| Flags of Oceania | 0 | - | 5.00 | 255,616 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,953 |
| Palau Country Quiz | 0 | - | 4.89 | 22,856 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,499 |
| Australia Country Quiz | 0 | - | 4.43 | 69,323 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,248 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,252 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,100 |
| Regions of New Zealand | 0 | - | 4.85 | 28,232 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,309 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,383 |
| The Only American Country ... | 0 | - | 4.92 | 120,836 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,410 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,150 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,968 |
| States of Mexico | 0 | - | 4.95 | 173,588 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,899 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,230 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,051 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,437 |
| States of Brazil | 0 | - | 4.98 | 86,497 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,997 |
| Central American Countries | 0 | - | 4.98 | 155,161 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,102 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,068 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,082 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,010 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,184 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,438 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,727 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,932 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,273 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,191 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,557 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,121 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,682 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,541 |
| US States Quiz | 0 | - | 5.00 | 16,717,191 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,423 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,919 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,132 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 27,762 |
| Canada Decoder | 0 | - | 4.12 | 18,656 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,616 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,416 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,552 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,412 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,320 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,177 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,093 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,498 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,006 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,296 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,186 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,387 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,895 |
| Monarchies of Europe | 0 | - | 4.90 | 97,392 |
| European Countries with One Border | 0 | - | 4.97 | 181,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,633 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,749 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,422 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,357 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,331 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,052 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,135 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,356 |
