| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,316 |
| North America Map Quiz | 0 | - | 4.98 | 249,525 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,861 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,436 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,586 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,860 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,722 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,413 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,642 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,140 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,534 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,735 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,605 |
| North American Physical Geography | 0 | - | 4.35 | 30,434 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,450 |
| 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 | 41,078 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,300 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,768 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,633 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,836 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,637 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,714 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,611 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,378 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,713 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,707 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,531 |
| Australian Capitals | 0 | - | 4.92 | 62,756 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,338 |
| Official European Union Languages | 0 | - | 4.97 | 238,946 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,146 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,107 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,779 |
| Asia Map Quiz | 0 | - | 4.99 | 919,849 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,001 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,956 |
| Australia Map Quiz | 0 | - | 4.95 | 345,210 |
| 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 | 4,163,772 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,361 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,837 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,609 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,074 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,116 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,714 |
| The Only European Country ... | 0 | - | 4.91 | 217,431 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,602 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,916 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,317 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,943 |
| Countries of Africa | 0 | - | 5.00 | 2,545,421 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,122 |
| African East Coast | 0 | - | 4.96 | 96,298 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,166 |
| Australian States and Territories | 0 | - | 4.96 | 142,253 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,368 |
| Australia True or False | 0 | - | 4.87 | 56,958 |
| Flags of North and South America | 0 | - | 4.99 | 374,419 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,130 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,896 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,734 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,989 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,779 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,844 |
| Celtic Nations | 0 | - | 4.69 | 46,997 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,874 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,949 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,451 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,369 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,543 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,334 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,124 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,661 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,574 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,421 |
| Slavic Countries | 0 | - | 4.96 | 111,898 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,481 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,203 |
| Counties of England | 0 | - | 4.97 | 799,010 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,259 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,000 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,418 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,047 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,381 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,234 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,254 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,808 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,658 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,795 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,132 |
| Countries of the Middle East | 0 | - | 4.96 | 201,726 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,595 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,107 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,320 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,383 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,803 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,494 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,446 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,862 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,474 |
| African Island Countries | 0 | - | 4.96 | 101,891 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,871 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,425 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,598 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,437 |
| Flags of Oceania | 0 | - | 5.00 | 260,602 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,438 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,740 |
| Australia Country Quiz | 0 | - | 4.43 | 69,673 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,685 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,287 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,155 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,715 |
| Regions of New Zealand | 0 | - | 4.84 | 28,593 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,867 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,556 |
| The Only American Country ... | 0 | - | 4.92 | 121,828 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,283 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,392 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,580 |
| States of Mexico | 0 | - | 4.96 | 176,814 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,151 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,110 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,194 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,257 |
| States of Brazil | 0 | - | 4.97 | 88,646 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,984 |
| Central American Countries | 0 | - | 4.98 | 156,799 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,970 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,089 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,220 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,420 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,621 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,122 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,764 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,889 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,622 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,868 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,888 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,943 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,421 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,407 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,035 |
| US States Quiz | 0 | - | 5.00 | 16,920,305 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,833 |
| 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 | 28,730 |
| Canada Decoder | 0 | - | 4.07 | 18,736 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,836 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,222 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,194 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,944 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,369 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,055 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,869 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,739 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,398 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,822 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,003 |
| Monarchies of Europe | 0 | - | 4.90 | 98,359 |
| European Countries with One Border | 0 | - | 4.97 | 183,137 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,908 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,949 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,399 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,854 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,655 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,767 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,335 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,169 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,062 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,330 |
| Russia Country Quiz | 0 | - | 4.83 | 114,707 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,050 |
| Countries That Border Russia | 0 | - | 4.98 | 462,861 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,472 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,106 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,417 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,780 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,867 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,180 |
| Departments of France | 0 | - | 4.93 | 54,484 |
| Countries Bordering France | 0 | - | 4.83 | 403,586 |
| Germany Country Quiz | 0 | - | 4.83 | 158,196 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,641 |
| States of Germany | 0 | - | 4.95 | 153,237 |
