| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,446 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,556 |
| North America Map Quiz | 0 | - | 4.98 | 250,538 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,913 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,648 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,006 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,780 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,695 |
| Most Common High School Mascots | 0 | - | 4.47 | 32,248 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,011 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,702 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,267 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,552 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,865 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,861 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,673 |
| North American Physical Geography | 0 | - | 4.35 | 30,449 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,466 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,408 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,698 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,125 |
| England or Wales? | 0 | - | 4.94 | 45,880 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,335 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,758 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,807 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,621 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,829 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,396 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,801 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,549 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,797 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,242 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,005 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,661 |
| Australian Capitals | 0 | - | 4.92 | 62,801 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,239 |
| Canada A-Z | 0 | - | 4.73 | 32,927 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,397 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,537 |
| Official European Union Languages | 0 | - | 4.97 | 239,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,407 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,067 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,069 |
| Austria... or Australia? | 0 | - | 4.68 | 104,640 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,500 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,417 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,953 |
| Asia Map Quiz | 0 | - | 4.99 | 922,725 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,559 |
| Astronomy True or False | 0 | - | 4.39 | 36,564 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,199 |
| Australian States and Territories | 0 | - | 4.96 | 142,565 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,704 |
| Australia True or False | 0 | - | 4.87 | 57,054 |
| Flags of North and South America | 0 | - | 4.99 | 375,690 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,301 |
| New World Crops | 0 | - | 4.38 | 30,936 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,875 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,541 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,984 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,359 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,819 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,067 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,139 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,809 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,465 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,202 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,164 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,286 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,660 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,250 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,140 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,581 |
| The Only European Country ... | 0 | - | 4.91 | 218,249 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,866 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,062 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,758 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,030 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,614 |
| Slavic Countries | 0 | - | 4.96 | 112,153 |
| French History Multiple Choice | 0 | - | 4.55 | 33,170 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,601 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,326 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Counties of England | 0 | - | 4.97 | 800,986 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,264 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,045 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,890 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,949 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,593 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,319 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,686 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,073 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,857 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,659 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,200 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,358 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,087 |
| Countries of the Middle East | 0 | - | 4.96 | 202,202 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,636 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,673 |
| Countries of Africa | 0 | - | 5.00 | 2,551,983 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,383 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,445 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,583 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,014 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,276 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,042 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,943 |
| African East Coast | 0 | - | 4.96 | 96,520 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,267 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,395 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,883 |
| African Island Countries | 0 | - | 4.96 | 102,207 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,262 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,526 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,885 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,713 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,509 |
| Flags of Oceania | 0 | - | 5.00 | 261,679 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,523 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,255 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,788 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,459 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,310 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| The Only American Country ... | 0 | - | 4.92 | 122,029 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,596 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,676 |
| States of Mexico | 0 | - | 4.96 | 177,530 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,425 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,295 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,491 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,412 |
| States of Brazil | 0 | - | 4.97 | 89,147 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,120 |
| 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 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,518 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,646 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,750 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,317 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,559 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,127 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,785 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,234 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,690 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,026 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,735 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,579 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,164 |
| US States Quiz | 0 | - | 5.00 | 16,957,507 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,187 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,082 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,230 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.05 | 28,807 |
| Canada Decoder | 0 | - | 4.07 | 18,752 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,514 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,072 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,354 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,326 |
| Celtic Nations | 0 | - | 4.61 | 47,056 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,514 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,521 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,290 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,205 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,142 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,578 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,195 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,251 |
| Monarchies of Europe | 0 | - | 4.90 | 98,593 |
| European Countries with One Border | 0 | - | 4.97 | 183,461 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,213 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,010 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,073 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,179 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,332 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,041 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,554 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,451 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,584 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,509 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,535 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,351 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,665 |
| Russia Country Quiz | 0 | - | 4.83 | 115,113 |
