| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,046 |
| North America Map Quiz | 0 | - | 4.98 | 247,745 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,658 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,553 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,241 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,500 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,221 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,514 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,095 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,855 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,471 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,421 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,520 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,448 |
| North American Physical Geography | 0 | - | 4.35 | 30,402 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,435 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,257 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,603 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,963 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,201 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,698 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,814 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,898 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,770 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,700 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,344 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,520 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,913 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,867 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,672 |
| Australian Capitals | 0 | - | 4.92 | 62,696 |
| Canada A-Z | 0 | - | 4.73 | 32,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,004 |
| Official European Union Languages | 0 | - | 4.97 | 238,149 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,628 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,548 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,692 |
| Asia Map Quiz | 0 | - | 4.99 | 914,620 |
| Countries of Africa | 0 | - | 5.00 | 2,530,418 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,623 |
| African East Coast | 0 | - | 4.96 | 95,839 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,626 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,473 |
| Australia Map Quiz | 0 | - | 4.95 | 343,862 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,249 |
| New World Crops | 0 | - | 4.37 | 30,839 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,134 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,295 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,771 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,583 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,566 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,995 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,886 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,853 |
| The Only European Country ... | 0 | - | 4.91 | 216,021 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,790 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,763 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,659 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,280 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,872 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,367 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,668 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,394 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,015 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,090 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,191 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,711 |
| African Island Countries | 0 | - | 4.96 | 101,439 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,077 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,132 |
| Australian States and Territories | 0 | - | 4.96 | 141,710 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,234 |
| Australia True or False | 0 | - | 4.87 | 56,776 |
| Flags of North and South America | 0 | - | 4.99 | 371,976 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,316 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,402 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,688 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,673 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,222 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,792 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,361 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,204 |
| Celtic Nations | 0 | - | 4.69 | 46,909 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,397 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,987 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,197 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,994 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,256 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,003 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,699 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,815 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,015 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,736 |
| Slavic Countries | 0 | - | 4.96 | 111,500 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,290 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,877 |
| Counties of England | 0 | - | 4.97 | 794,917 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,412 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,521 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,094 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,540 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,979 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,822 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,669 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,289 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,266 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,018 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,763 |
| Countries of the Middle East | 0 | - | 4.96 | 200,755 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,441 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,716 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,627 |
| States of India | 0 | - | 4.94 | 192,652 |
| States of India Map Quiz | 0 | - | 4.83 | 26,413 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,130 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,658 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,534 |
| African Great Lakes | 0 | - | 4.82 | 66,052 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,288 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,652 |
| The Only African Country ... | 0 | - | 4.98 | 128,946 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,062 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,465 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,367 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,663 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,555 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,005 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,105 |
| Name a Valid African Country | 0 | - | 4.98 | 153,783 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,725 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,395 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,288 |
| Flags of Oceania | 0 | - | 5.00 | 258,213 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,259 |
| Palau Country Quiz | 0 | - | 4.90 | 22,970 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,199 |
| Australia Country Quiz | 0 | - | 4.43 | 69,526 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,508 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,960 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,787 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,464 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,495 |
| The Only American Country ... | 0 | - | 4.92 | 121,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,946 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,943 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,346 |
| States of Mexico | 0 | - | 4.95 | 175,522 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,485 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,783 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,675 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,886 |
| States of Brazil | 0 | - | 4.97 | 87,678 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,538 |
| Central American Countries | 0 | - | 4.98 | 155,901 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,925 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,718 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,360 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,791 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,179 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,331 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,335 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,198 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,244 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,802 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,743 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,082 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,824 |
| US States Quiz | 0 | - | 5.00 | 16,833,730 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,606 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,000 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,175 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,534 |
| Canada Decoder | 0 | - | 4.12 | 18,707 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,301 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,941 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,891 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,915 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,801 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,673 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,932 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,915 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,404 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,993 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,516 |
| Monarchies of Europe | 0 | - | 4.90 | 97,970 |
| European Countries with One Border | 0 | - | 4.97 | 182,528 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,330 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,652 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,317 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,986 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,709 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,901 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,028 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,374 |
