| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,318 |
| North America Map Quiz | 0 | - | 4.98 | 249,545 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,865 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,437 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,587 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,876 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,725 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,421 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,643 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,145 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,534 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,766 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,606 |
| North American Physical Geography | 0 | - | 4.35 | 30,436 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,451 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,370 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,672 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,079 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,301 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,770 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,674 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,836 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,660 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,734 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,626 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,380 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,714 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,960 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,818 |
| Australian Capitals | 0 | - | 4.92 | 62,758 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Official European Union Languages | 0 | - | 4.97 | 238,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,154 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,124 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,802 |
| Asia Map Quiz | 0 | - | 4.99 | 919,895 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,083 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,957 |
| Australia Map Quiz | 0 | - | 4.95 | 345,232 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,283 |
| New World Crops | 0 | - | 4.38 | 30,918 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,836 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,363 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,849 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,621 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,105 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,728 |
| The Only European Country ... | 0 | - | 4.91 | 217,455 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,619 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,917 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,331 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,983 |
| Countries of Africa | 0 | - | 5.00 | 2,545,633 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,129 |
| African East Coast | 0 | - | 4.96 | 96,306 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,168 |
| Australian States and Territories | 0 | - | 4.96 | 142,258 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,369 |
| Australia True or False | 0 | - | 4.87 | 56,958 |
| Flags of North and South America | 0 | - | 4.99 | 374,435 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,136 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,945 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,734 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,087 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,793 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,433 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,957 |
| Celtic Nations | 0 | - | 4.69 | 46,998 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,948 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,458 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,434 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,545 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,377 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,209 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,432 |
| Slavic Countries | 0 | - | 4.96 | 111,903 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,481 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,206 |
| Counties of England | 0 | - | 4.97 | 799,059 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,298 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,039 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,421 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,053 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,261 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,815 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,664 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,806 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,143 |
| Countries of the Middle East | 0 | - | 4.96 | 201,735 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,604 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,110 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,362 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,394 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,811 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,503 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,448 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,879 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,481 |
| African Island Countries | 0 | - | 4.96 | 101,897 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,883 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,427 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,598 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,438 |
| Flags of Oceania | 0 | - | 5.00 | 260,632 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,440 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,747 |
| Australia Country Quiz | 0 | - | 4.43 | 69,673 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,687 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,292 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,157 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,716 |
| Regions of New Zealand | 0 | - | 4.84 | 28,593 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,868 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| The Only American Country ... | 0 | - | 4.92 | 121,835 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,292 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,394 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,584 |
| States of Mexico | 0 | - | 4.96 | 176,829 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,154 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,120 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,199 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,257 |
| States of Brazil | 0 | - | 4.97 | 88,667 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,999 |
| Central American Countries | 0 | - | 4.98 | 156,808 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,976 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,102 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,223 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,422 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,622 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,126 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,767 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,892 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,623 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,883 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,904 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,944 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,424 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,411 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,037 |
| US States Quiz | 0 | - | 5.00 | 16,921,243 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,841 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,064 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,216 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,736 |
| Canada Decoder | 0 | - | 4.07 | 18,736 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,837 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,229 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,198 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,954 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,370 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,276 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,747 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,406 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,591 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,834 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,011 |
| Monarchies of Europe | 0 | - | 4.90 | 98,366 |
| European Countries with One Border | 0 | - | 4.97 | 183,145 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,918 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,966 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,412 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,922 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,674 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,773 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,344 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,243 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,073 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,339 |
| Russia Country Quiz | 0 | - | 4.83 | 114,713 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,062 |
| Countries That Border Russia | 0 | - | 4.98 | 462,881 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,493 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,112 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,418 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,785 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,878 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,197 |
| Departments of France | 0 | - | 4.93 | 54,496 |
| Countries Bordering France | 0 | - | 4.83 | 403,605 |
| Germany Country Quiz | 0 | - | 4.83 | 158,199 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,235 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,657 |
| States of Germany | 0 | - | 4.95 | 153,252 |
