| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,475 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,580 |
| North America Map Quiz | 0 | - | 4.98 | 250,908 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,929 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,895 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,033 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,655 |
| England or Wales? | 0 | - | 4.94 | 45,903 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,876 |
| Most Common High School Mascots | 0 | - | 4.47 | 32,263 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,287 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,656 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,716 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,293 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,556 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,786 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,869 |
| Three Real and One Fake - U.S. Geography | 0 | - | 4.34 | 29,427 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,683 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,081 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,816 |
| 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 | 41,142 |
| Austria... or Australia? | 0 | - | 4.68 | 104,672 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,352 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,761 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,641 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,814 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,835 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,397 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,817 |
| Canada A-Z | 0 | - | 4.73 | 32,935 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,381 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,971 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,516 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,420 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,335 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,063 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,163 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,074 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,300 |
| Australian Capitals | 0 | - | 4.92 | 62,807 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| 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 | 4,168,166 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,405 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,502 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,332 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| Official European Union Languages | 0 | - | 4.97 | 239,472 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,479 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,233 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,781 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,281 |
| The Only European Country ... | 0 | - | 4.91 | 218,432 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,196 |
| French History Multiple Choice | 0 | - | 4.55 | 33,183 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,005 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,278 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,056 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,199 |
| Asia Map Quiz | 0 | - | 4.99 | 923,261 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,704 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,338 |
| Countries of Africa | 0 | - | 5.00 | 2,553,642 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,298 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,646 |
| African East Coast | 0 | - | 4.96 | 96,586 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,861 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,475 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,451 |
| Flags of Oceania | 0 | - | 5.00 | 261,939 |
| Australian States and Territories | 0 | - | 4.96 | 142,648 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,332 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,450 |
| Australia True or False | 0 | - | 4.87 | 57,078 |
| Flags of North and South America | 0 | - | 4.99 | 375,975 |
| The Only American Country ... | 0 | - | 4.92 | 122,074 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,521 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,419 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,283 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,268 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,151 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,653 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,736 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,783 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,624 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,820 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,825 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,180 |
| US States Quiz | 0 | - | 5.00 | 16,965,452 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,294 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,237 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,829 |
| Canada Decoder | 0 | - | 4.07 | 18,758 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,391 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,096 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,205 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,937 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,311 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,346 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,293 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,625 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,246 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,899 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,632 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,239 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,064 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,299 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,311 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,110 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,108 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,760 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,522 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,650 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,411 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,733 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| Slavic Countries | 0 | - | 4.96 | 112,201 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,988 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,575 |
| States of Germany | 0 | - | 4.95 | 154,058 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,629 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,556 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| Regions of Italy | 0 | - | 4.92 | 76,744 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,665 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,055 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,626 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,977 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,702 |
| Counties of England | 0 | - | 4.97 | 801,434 |
| UK General Knowledge Multiple Choice #3 | 0 | - | 4.53 | 18,146 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,256 |
| Champions League Winners | 0 | - | 4.92 | 1,013,574 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,462 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,637 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,892 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,380 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,735 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,014 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,624 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,603 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,137 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,916 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,079 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,908 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,291 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,643 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,202 |
| Countries of the Middle East | 0 | - | 4.96 | 202,314 |
| Provinces of Turkey | 0 | - | 4.94 | 205,455 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,669 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,684 |
| Provinces of China | 0 | - | 4.97 | 207,121 |
| Japanese Prefectures | 0 | - | 4.98 | 138,530 |
| States of India | 0 | - | 4.95 | 195,262 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,977 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,510 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,104 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,324 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,095 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,987 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,203 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,360 |
| The Only African Country ... | 0 | - | 4.99 | 129,529 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,323 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,967 |
| African Island Countries | 0 | - | 4.96 | 102,272 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,336 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,301 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,645 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,576 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,319 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,763 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,908 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,742 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,901 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,618 |
