| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,291 |
| North America Map Quiz | 0 | - | 4.98 | 249,281 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,804 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,818 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,414 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,577 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,711 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,700 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,377 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,634 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,123 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,531 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,542 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,599 |
| North American Physical Geography | 0 | - | 4.35 | 30,431 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,447 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,355 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,665 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,072 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,293 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,760 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,465 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,557 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,828 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,638 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,373 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,700 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,875 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,315 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,672 |
| Australian Capitals | 0 | - | 4.92 | 62,748 |
| Canada A-Z | 0 | - | 4.73 | 32,886 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,305 |
| Official European Union Languages | 0 | - | 4.97 | 238,877 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,103 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,931 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,556 |
| Asia Map Quiz | 0 | - | 4.99 | 919,204 |
| Countries of Africa | 0 | - | 5.00 | 2,543,862 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,071 |
| African East Coast | 0 | - | 4.96 | 96,257 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,109 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,859 |
| Australia Map Quiz | 0 | - | 4.95 | 345,017 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,281 |
| New World Crops | 0 | - | 4.38 | 30,907 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,094 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,359 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,740 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,731 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,503 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,972 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,092 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,634 |
| The Only European Country ... | 0 | - | 4.91 | 217,319 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,525 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,900 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,221 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,689 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,077 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,927 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,287 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,772 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,450 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,793 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,414 |
| African Island Countries | 0 | - | 4.96 | 101,845 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,784 |
| Australian States and Territories | 0 | - | 4.96 | 142,210 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,359 |
| Australia True or False | 0 | - | 4.87 | 56,942 |
| Flags of North and South America | 0 | - | 4.99 | 374,160 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,071 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,512 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,732 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,499 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,518 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,953 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,421 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,009 |
| Celtic Nations | 0 | - | 4.69 | 46,987 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,490 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,892 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,406 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,301 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,337 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,519 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,146 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,797 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,590 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,531 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,371 |
| Slavic Countries | 0 | - | 4.96 | 111,863 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,451 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,173 |
| Counties of England | 0 | - | 4.97 | 798,625 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,959 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,610 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,385 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,991 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,210 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,198 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,747 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,628 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,721 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,083 |
| Countries of the Middle East | 0 | - | 4.96 | 201,613 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,585 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,006 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,063 |
| States of India | 0 | - | 4.95 | 194,017 |
| States of India Map Quiz | 0 | - | 4.83 | 26,589 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,339 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,805 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,746 |
| African Great Lakes | 0 | - | 4.82 | 66,487 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,384 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,871 |
| The Only African Country ... | 0 | - | 4.99 | 129,262 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,197 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,751 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,784 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,035 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,730 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,374 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,570 |
| Name a Valid African Country | 0 | - | 4.98 | 154,322 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,323 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,578 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,423 |
| Flags of Oceania | 0 | - | 5.00 | 260,365 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,418 |
| Palau Country Quiz | 0 | - | 4.90 | 23,054 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,638 |
| Australia Country Quiz | 0 | - | 4.43 | 69,663 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,658 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,257 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,105 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,688 |
| Regions of New Zealand | 0 | - | 4.84 | 28,588 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,478 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,861 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,551 |
| The Only American Country ... | 0 | - | 4.92 | 121,792 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,261 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,356 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,557 |
| States of Mexico | 0 | - | 4.96 | 176,687 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,964 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,075 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,149 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,227 |
| States of Brazil | 0 | - | 4.97 | 88,543 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,869 |
| Central American Countries | 0 | - | 4.98 | 156,741 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,933 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,973 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,163 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,376 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,595 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,093 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,717 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,842 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,593 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,803 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,746 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,931 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,372 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,374 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,024 |
| US States Quiz | 0 | - | 5.00 | 16,912,663 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,759 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,061 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,211 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,709 |
| Canada Decoder | 0 | - | 4.07 | 18,733 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,795 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,194 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,163 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,285 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,222 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,026 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,813 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,658 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,361 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,566 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,761 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,965 |
| Monarchies of Europe | 0 | - | 4.90 | 98,326 |
| European Countries with One Border | 0 | - | 4.97 | 183,090 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,866 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,840 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,317 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 85,265 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,568 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,699 |
