| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,844 |
| North America Map Quiz | 0 | - | 4.98 | 246,269 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,515 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,228 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,082 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,443 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,963 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,373 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,479 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,675 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,424 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,641 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,433 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,322 |
| North American Physical Geography | 0 | - | 4.35 | 30,377 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,427 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,188 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,563 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,884 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,133 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,634 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,552 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,301 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,720 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,071 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,322 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,351 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,969 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,918 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,152 |
| Australian Capitals | 0 | - | 4.92 | 62,648 |
| Canada A-Z | 0 | - | 4.73 | 32,716 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,828 |
| Official European Union Languages | 0 | - | 4.97 | 237,577 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,262 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,383 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,653 |
| Asia Map Quiz | 0 | - | 4.99 | 910,436 |
| Countries of Africa | 0 | - | 5.00 | 2,519,360 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,209 |
| African East Coast | 0 | - | 4.96 | 95,456 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,318 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,151 |
| Australia Map Quiz | 0 | - | 4.94 | 343,162 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,217 |
| New World Crops | 0 | - | 4.37 | 30,515 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,593 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,238 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,968 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,805 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,108 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,729 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,214 |
| The Only European Country ... | 0 | - | 4.91 | 214,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,218 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,655 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,132 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,883 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,405 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,138 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,632 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,795 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,677 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,128 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,345 |
| Australian States and Territories | 0 | - | 4.96 | 141,289 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,114 |
| Australia True or False | 0 | - | 4.87 | 56,654 |
| Flags of North and South America | 0 | - | 4.99 | 369,800 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,756 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,086 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,639 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,588 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,643 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,655 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,312 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,664 |
| Celtic Nations | 0 | - | 4.69 | 46,868 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,064 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,087 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,663 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,261 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,731 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,070 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,122 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,292 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,217 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,674 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,495 |
| Slavic Countries | 0 | - | 4.96 | 111,192 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,178 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,724 |
| Counties of England | 0 | - | 4.97 | 792,111 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,269 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,602 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,783 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,696 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,547 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,239 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,918 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,982 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,483 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,450 |
| Countries of the Middle East | 0 | - | 4.96 | 199,749 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,346 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,266 |
| States of India | 0 | - | 4.94 | 191,513 |
| States of India Map Quiz | 0 | - | 4.83 | 26,208 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,949 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,513 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,365 |
| African Great Lakes | 0 | - | 4.82 | 65,646 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,181 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,428 |
| The Only African Country ... | 0 | - | 4.98 | 128,675 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,902 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,134 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,721 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,370 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,594 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,682 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,532 |
| Name a Valid African Country | 0 | - | 4.98 | 153,351 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,629 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,212 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,165 |
| Flags of Oceania | 0 | - | 5.00 | 256,741 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,107 |
| Palau Country Quiz | 0 | - | 4.90 | 22,907 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,768 |
| Australia Country Quiz | 0 | - | 4.43 | 69,410 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,365 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,731 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,516 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,268 |
| Regions of New Zealand | 0 | - | 4.85 | 28,354 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,354 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,426 |
| The Only American Country ... | 0 | - | 4.92 | 121,133 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,702 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,411 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,105 |
| States of Mexico | 0 | - | 4.95 | 174,469 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,133 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,489 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,330 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,610 |
| States of Brazil | 0 | - | 4.97 | 87,028 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,642 |
| Central American Countries | 0 | - | 4.98 | 155,473 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,667 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,334 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,418 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,177 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,527 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,763 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,973 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,696 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,091 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,664 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,401 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,872 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,661 |
| US States Quiz | 0 | - | 5.00 | 16,770,472 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,063 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,953 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,149 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,274 |
| Canada Decoder | 0 | - | 4.12 | 18,680 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,899 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,711 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,691 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,596 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,570 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,444 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,301 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,853 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,423 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,549 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,282 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,983 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,194 |
| Monarchies of Europe | 0 | - | 4.90 | 97,657 |
| European Countries with One Border | 0 | - | 4.97 | 182,063 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,927 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,625 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,634 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,640 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,978 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,477 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,424 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,812 |
