| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,475 |
| North America Map Quiz | 0 | - | 4.98 | 250,955 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,931 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,038 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,582 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,656 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,904 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,879 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,661 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,718 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,295 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,556 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,321 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,685 |
| North American Physical Geography | 0 | - | 4.35 | 30,451 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,468 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,416 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,705 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,143 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,352 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,817 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,899 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,871 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,349 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,078 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,397 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,818 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,626 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,148 |
| Australian Capitals | 0 | - | 4.92 | 62,809 |
| Canada A-Z | 0 | - | 4.73 | 32,936 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,594 |
| Official European Union Languages | 0 | - | 4.97 | 239,488 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,486 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,314 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,272 |
| Asia Map Quiz | 0 | - | 4.99 | 923,347 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,371 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| Australia Map Quiz | 0 | - | 4.95 | 345,848 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,304 |
| New World Crops | 0 | - | 4.38 | 30,939 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,262 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,405 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,522 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,849 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,357 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,800 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,237 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,793 |
| The Only European Country ... | 0 | - | 4.91 | 218,459 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,210 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,007 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,715 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,386 |
| Countries of Africa | 0 | - | 5.00 | 2,553,844 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,655 |
| African East Coast | 0 | - | 4.96 | 96,597 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,437 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,476 |
| Australian States and Territories | 0 | - | 4.96 | 142,665 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,082 |
| Flags of North and South America | 0 | - | 4.99 | 376,005 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,446 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,337 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,763 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,254 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,346 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,104 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,333 |
| Celtic Nations | 0 | - | 4.61 | 47,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,004 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,319 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,864 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,319 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,629 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,905 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,290 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,096 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,123 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,972 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,656 |
| Slavic Countries | 0 | - | 4.96 | 112,211 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,634 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,356 |
| Counties of England | 0 | - | 4.97 | 801,494 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,507 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,645 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,393 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,741 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,018 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,613 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,146 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,913 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,304 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,438 |
| Countries of the Middle East | 0 | - | 4.96 | 202,325 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,690 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,026 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,120 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,329 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,106 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,993 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,374 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,980 |
| African Island Countries | 0 | - | 4.96 | 102,279 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,347 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,747 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,528 |
| Flags of Oceania | 0 | - | 5.00 | 261,971 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,616 |
| Palau Country Quiz | 0 | - | 4.90 | 23,109 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,341 |
| Australia Country Quiz | 0 | - | 4.43 | 69,786 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,828 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,493 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,447 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,901 |
| Regions of New Zealand | 0 | - | 4.84 | 28,680 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,525 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,922 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,594 |
| The Only American Country ... | 0 | - | 4.92 | 122,077 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,529 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,660 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,711 |
| States of Mexico | 0 | - | 4.96 | 177,722 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,471 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,337 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,588 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,466 |
| States of Brazil | 0 | - | 4.97 | 89,306 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,291 |
| Central American Countries | 0 | - | 4.98 | 157,144 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,168 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,943 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,657 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,750 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,784 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,362 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,630 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,192 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,822 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,324 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,899 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,830 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,613 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,182 |
| US States Quiz | 0 | - | 5.00 | 16,966,758 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,323 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,085 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,238 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,831 |
| Canada Decoder | 0 | - | 4.07 | 18,759 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,147 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,401 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,358 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,588 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,673 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,608 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,354 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,264 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,259 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,640 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,700 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,351 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,309 |
| Monarchies of Europe | 0 | - | 4.90 | 98,685 |
| European Countries with One Border | 0 | - | 4.97 | 183,542 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,292 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,225 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,516 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,321 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,118 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,876 |
| Russia Country Quiz | 0 | - | 4.83 | 115,165 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,024 |
| Countries That Border Russia | 0 | - | 4.98 | 464,014 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,640 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,345 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,512 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,882 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,394 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,551 |
| Departments of France | 0 | - | 4.93 | 54,901 |
| Countries Bordering France | 0 | - | 4.83 | 404,445 |
| Germany Country Quiz | 0 | - | 4.82 | 158,617 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,594 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,930 |
| States of Germany | 0 | - | 4.95 | 154,079 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,564 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,419 |
| Regions of Italy | 0 | - | 4.92 | 76,763 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,043 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,894 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,710 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,675 |
