| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,868 |
| North America Map Quiz | 0 | - | 4.98 | 246,556 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,545 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,299 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,108 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,450 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,200 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,403 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,525 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,700 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,430 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,870 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,451 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,334 |
| North American Physical Geography | 0 | - | 4.35 | 30,385 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,429 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,204 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,571 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,892 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,143 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,641 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,804 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,399 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,731 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,161 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,324 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,383 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,975 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,671 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,602 |
| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Canada A-Z | 0 | - | 4.73 | 32,720 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,851 |
| Official European Union Languages | 0 | - | 4.97 | 237,666 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,315 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,564 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,927 |
| Asia Map Quiz | 0 | - | 4.99 | 910,975 |
| Countries of Africa | 0 | - | 5.00 | 2,521,491 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,264 |
| African East Coast | 0 | - | 4.96 | 95,524 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,359 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,205 |
| Australia Map Quiz | 0 | - | 4.94 | 343,279 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,225 |
| New World Crops | 0 | - | 4.37 | 30,617 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,513 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,247 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,085 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,468 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,942 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,228 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,747 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,316 |
| The Only European Country ... | 0 | - | 4.91 | 215,145 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,327 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,198 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,132 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,648 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,919 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,229 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,898 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,684 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,843 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,760 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,216 |
| African Island Countries | 0 | - | 4.96 | 101,162 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,629 |
| Australian States and Territories | 0 | - | 4.96 | 141,369 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,142 |
| Australia True or False | 0 | - | 4.87 | 56,675 |
| Flags of North and South America | 0 | - | 4.99 | 370,174 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,838 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,561 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,650 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,292 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,860 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,683 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,680 |
| Celtic Nations | 0 | - | 4.69 | 46,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,157 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,705 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,442 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,760 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,105 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,323 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,474 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,351 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,741 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,528 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,198 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,743 |
| Counties of England | 0 | - | 4.97 | 792,577 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,510 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,133 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,821 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,732 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,586 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,312 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,976 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,028 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,593 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,524 |
| Countries of the Middle East | 0 | - | 4.96 | 199,861 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,361 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,515 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,316 |
| States of India | 0 | - | 4.94 | 191,738 |
| States of India Map Quiz | 0 | - | 4.83 | 26,231 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,538 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,389 |
| African Great Lakes | 0 | - | 4.82 | 65,699 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,205 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,468 |
| The Only African Country ... | 0 | - | 4.99 | 128,705 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,175 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,770 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,414 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,748 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,723 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,777 |
| Name a Valid African Country | 0 | - | 4.98 | 153,429 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,646 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,924 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,245 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,190 |
| Flags of Oceania | 0 | - | 5.00 | 257,000 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,125 |
| Palau Country Quiz | 0 | - | 4.90 | 22,924 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,860 |
| Australia Country Quiz | 0 | - | 4.43 | 69,437 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,383 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,770 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,549 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,299 |
| Regions of New Zealand | 0 | - | 4.85 | 28,401 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,368 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,442 |
| The Only American Country ... | 0 | - | 4.92 | 121,169 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,729 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,466 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,136 |
| States of Mexico | 0 | - | 4.95 | 174,720 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,197 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,541 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,381 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,659 |
| States of Brazil | 0 | - | 4.97 | 87,158 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,749 |
| Central American Countries | 0 | - | 4.98 | 155,520 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,866 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,391 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,510 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,209 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,579 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,829 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,059 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,167 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,761 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,281 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,682 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,470 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,905 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,693 |
| US States Quiz | 0 | - | 5.00 | 16,779,884 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,137 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,959 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,153 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,321 |
| Canada Decoder | 0 | - | 4.12 | 18,685 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,973 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,745 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,724 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,640 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,495 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,412 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,922 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,502 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,597 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,294 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,081 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,237 |
| Monarchies of Europe | 0 | - | 4.90 | 97,702 |
| European Countries with One Border | 0 | - | 4.97 | 182,122 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,985 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,789 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,731 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,688 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,086 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,541 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,723 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,911 |
