| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,504 |
| North America Map Quiz | 0 | - | 4.98 | 251,217 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,945 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,086 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,622 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,668 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,139 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,909 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,705 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,342 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,564 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,649 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,702 |
| North American Physical Geography | 0 | - | 4.35 | 30,453 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,472 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,427 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,714 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,154 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,364 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,829 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,134 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,886 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,253 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,480 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,178 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,403 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,839 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,715 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,574 |
| Australian Capitals | 0 | - | 4.92 | 62,816 |
| Canada A-Z | 0 | - | 4.73 | 32,950 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,641 |
| Official European Union Languages | 0 | - | 4.97 | 239,599 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,541 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,507 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,567 |
| Asia Map Quiz | 0 | - | 4.99 | 924,050 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,195 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,363 |
| Australia Map Quiz | 0 | - | 4.95 | 345,971 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,310 |
| New World Crops | 0 | - | 4.38 | 30,951 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,399 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,416 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,672 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,513 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,970 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,265 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,898 |
| The Only European Country ... | 0 | - | 4.91 | 218,643 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,337 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,026 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,811 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,712 |
| Countries of Africa | 0 | - | 5.00 | 2,555,844 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,722 |
| African East Coast | 0 | - | 4.96 | 96,656 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,497 |
| Australian States and Territories | 0 | - | 4.96 | 142,738 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,471 |
| Australia True or False | 0 | - | 4.87 | 57,103 |
| Flags of North and South America | 0 | - | 4.99 | 376,349 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,522 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,336 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,067 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,013 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,487 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,631 |
| Celtic Nations | 0 | - | 4.61 | 47,079 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,532 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,385 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,931 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,472 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,686 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,948 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,439 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,328 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,212 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,054 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,697 |
| Slavic Countries | 0 | - | 4.96 | 112,274 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,667 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Counties of England | 0 | - | 4.97 | 802,019 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,835 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,057 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,699 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,804 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,061 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,682 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,214 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,977 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,421 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,497 |
| Countries of the Middle East | 0 | - | 4.96 | 202,417 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,713 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,459 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,547 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,200 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,169 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,041 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,460 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,090 |
| African Island Countries | 0 | - | 4.96 | 102,344 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,443 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,601 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,774 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,543 |
| Flags of Oceania | 0 | - | 5.00 | 262,216 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,646 |
| Palau Country Quiz | 0 | - | 4.90 | 23,131 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,392 |
| Australia Country Quiz | 0 | - | 4.43 | 69,799 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,852 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,529 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,727 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,940 |
| Regions of New Zealand | 0 | - | 4.84 | 28,692 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,536 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,932 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,607 |
| The Only American Country ... | 0 | - | 4.92 | 122,135 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,584 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,750 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,750 |
| States of Mexico | 0 | - | 4.96 | 177,918 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,516 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,399 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,677 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,504 |
| States of Brazil | 0 | - | 4.97 | 89,439 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,606 |
| Central American Countries | 0 | - | 4.98 | 157,205 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,445 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,084 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,722 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,858 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,822 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,407 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,708 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,267 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,868 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,408 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,083 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,064 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,895 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,657 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,211 |
| US States Quiz | 0 | - | 5.00 | 16,977,436 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,451 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,090 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,240 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,855 |
| Canada Decoder | 0 | - | 4.07 | 18,763 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,222 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,436 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,397 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,621 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,769 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,688 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,399 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,356 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,399 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,685 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,718 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,505 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,367 |
| Monarchies of Europe | 0 | - | 4.90 | 98,754 |
| European Countries with One Border | 0 | - | 4.97 | 183,623 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,385 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,455 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,675 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,402 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,647 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,199 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,722 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,174 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,740 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,846 |
| Russia Country Quiz | 0 | - | 4.83 | 115,225 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,221 |
| Countries That Border Russia | 0 | - | 4.98 | 464,213 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,685 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,401 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,548 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,901 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,493 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,675 |
| Departments of France | 0 | - | 4.93 | 54,970 |
| Countries Bordering France | 0 | - | 4.83 | 404,619 |
| Germany Country Quiz | 0 | - | 4.82 | 158,707 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,674 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,984 |
| States of Germany | 0 | - | 4.95 | 154,232 |
