| North America Map Quiz | 0 | - | 4.98 | 247,024 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,588 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,943 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,476 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,395 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,667 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,573 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,158 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,467 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,447 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,624 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,763 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,383 |
| States of Mexico | 0 | - | 4.95 | 175,075 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,643 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,472 |
| States of Brazil | 0 | - | 4.97 | 87,305 |
| North American Physical Geography | 0 | - | 4.35 | 30,393 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,430 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,221 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,584 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,925 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,164 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,668 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,136 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,593 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,745 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,378 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,334 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,448 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,243 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,248 |
| Australian Capitals | 0 | - | 4.92 | 62,673 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,904 |
| Official European Union Languages | 0 | - | 4.97 | 237,844 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,425 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,895 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,855 |
| Asia Map Quiz | 0 | - | 4.99 | 912,083 |
| Countries of Africa | 0 | - | 5.00 | 2,524,741 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,391 |
| African East Coast | 0 | - | 4.96 | 95,635 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,464 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,302 |
| Australia Map Quiz | 0 | - | 4.94 | 343,502 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,234 |
| New World Crops | 0 | - | 4.37 | 30,769 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,687 |
| History of Mexico | 0 | - | 4.58 | 15,278 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,278 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,537 |
| Word Chain - South America | 0 | - | 4.51 | 23,852 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,067 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,341 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,513 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,171 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,545 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,508 |
| The Only European Country ... | 0 | - | 4.91 | 215,493 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,496 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,699 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,350 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,864 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,755 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,756 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,386 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,006 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,811 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,922 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,895 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,368 |
| African Island Countries | 0 | - | 4.96 | 101,259 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,791 |
| Australian States and Territories | 0 | - | 4.96 | 141,480 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,178 |
| Australia True or False | 0 | - | 4.87 | 56,711 |
| Flags of North and South America | 0 | - | 4.99 | 370,904 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,038 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,705 |
| South American Physical Geography | 0 | - | 4.58 | 18,317 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,558 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,383 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,361 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,725 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,336 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,806 |
| Celtic Nations | 0 | - | 4.69 | 46,882 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,496 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,259 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,806 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,712 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,856 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,156 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,588 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,855 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,514 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,840 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,590 |
| Slavic Countries | 0 | - | 4.96 | 111,344 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,230 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,810 |
| Counties of England | 0 | - | 4.97 | 793,422 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,972 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,935 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,335 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,820 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,664 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,447 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,093 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,116 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,741 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,617 |
| Countries of the Middle East | 0 | - | 4.96 | 200,235 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,387 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,594 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,438 |
| States of India | 0 | - | 4.94 | 192,049 |
| States of India Map Quiz | 0 | - | 4.83 | 26,278 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,033 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,590 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,440 |
| African Great Lakes | 0 | - | 4.82 | 65,808 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,229 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,539 |
| The Only African Country ... | 0 | - | 4.99 | 128,785 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,973 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,266 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,865 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,512 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,973 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,811 |
| Name a Valid African Country | 0 | - | 4.98 | 153,550 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,682 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,967 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,308 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,240 |
| Flags of Oceania | 0 | - | 5.00 | 257,457 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,189 |
| Palau Country Quiz | 0 | - | 4.90 | 22,945 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,003 |
| Australia Country Quiz | 0 | - | 4.43 | 69,473 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,437 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,840 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,636 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,360 |
| Regions of New Zealand | 0 | - | 4.85 | 28,425 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,385 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,464 |
| The Only American Country ... | 0 | - | 4.92 | 121,263 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,808 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,553 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,208 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,997 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,927 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,300 |
| Famous People from South America | 0 | - | 4.15 | 21,895 |
| South America A-Z | 0 | - | 4.13 | 10,877 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,732 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,118 |
| Central American Countries | 0 | - | 4.98 | 155,662 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,224 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,651 |
| Famous Caribbean People | 0 | - | 4.37 | 12,596 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,998 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,530 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,613 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,274 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,637 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,961 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,156 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,241 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,928 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,648 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,731 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,556 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,970 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,740 |
| US States Quiz | 0 | - | 5.00 | 16,799,959 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,297 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,109 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,809 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,788 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,663 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,717 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,603 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,532 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,079 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,668 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,688 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,335 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,279 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,342 |
| Monarchies of Europe | 0 | - | 4.90 | 97,788 |
| European Countries with One Border | 0 | - | 4.97 | 182,264 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,118 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,127 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,943 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,754 |
