| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,560 |
| North America Map Quiz | 0 | - | 4.98 | 244,101 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,840 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,864 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,347 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,391 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,101 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 93,394 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,377 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,451 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,336 |
| Native American Tribes in the US | 0 | - | 4.70 | 25,252 |
| North American Physical Geography | 0 | - | 4.35 | 30,351 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,402 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,069 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,510 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,773 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,002 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,568 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,101 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,376 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,650 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,982 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,282 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,183 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,100 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,663 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Canada A-Z | 0 | - | 4.73 | 32,632 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,539 |
| Official European Union Languages | 0 | - | 4.97 | 236,392 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,618 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,929 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,455 |
| Asia Map Quiz | 0 | - | 4.99 | 906,136 |
| Countries of Africa | 0 | - | 5.00 | 2,505,312 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| African East Coast | 0 | - | 4.96 | 94,954 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Australia Map Quiz | 0 | - | 4.94 | 342,278 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,190 |
| New World Crops | 0 | - | 4.33 | 23,498 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,156 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,181 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,790 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,130 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,382 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,364 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,535 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,167 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,383 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,513 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,515 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,961 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,296 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,501 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,615 |
| Australian States and Territories | 0 | - | 4.95 | 140,574 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Australia True or False | 0 | - | 4.87 | 56,472 |
| Flags of North and South America | 0 | - | 4.99 | 366,052 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,981 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,537 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,596 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,736 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,506 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,727 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,785 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,107 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,418 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,796 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,605 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,602 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,208 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,091 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,020 |
| Counties of England | 0 | - | 4.97 | 788,538 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,314 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,743 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,290 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,394 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,611 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,656 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| Countries of the Middle East | 0 | - | 4.96 | 198,755 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,139 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,739 |
| States of India | 0 | - | 4.94 | 189,784 |
| States of India Map Quiz | 0 | - | 4.82 | 25,987 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,724 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,292 |
| 10 African Countries with the Most Tourists | 0 | - | 4.38 | 60,115 |
| African Great Lakes | 0 | - | 4.82 | 65,063 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,803 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,310 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,990 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,217 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,033 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,004 |
| Name a Valid African Country | 0 | - | 4.98 | 152,841 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,460 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,796 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,998 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,021 |
| Flags of Oceania | 0 | - | 5.00 | 254,775 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Palau Country Quiz | 0 | - | 4.89 | 22,819 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,327 |
| Australia Country Quiz | 0 | - | 4.43 | 69,247 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,437 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,020 |
| Regions of New Zealand | 0 | - | 4.85 | 28,106 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,278 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,333 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,848 |
| States of Mexico | 0 | - | 4.95 | 173,137 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,703 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,072 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,825 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,352 |
| States of Brazil | 0 | - | 4.98 | 86,251 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,549 |
| Central American Countries | 0 | - | 4.98 | 154,942 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,658 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,882 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,831 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,883 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,386 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,213 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,563 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,060 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,080 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,492 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,560 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,447 |
| US States Quiz | 0 | - | 5.00 | 16,684,248 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,123 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,911 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,119 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 25,143 |
| Canada Decoder | 0 | - | 4.12 | 18,640 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,416 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,277 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,251 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,133 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,105 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,129 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,700 |
| Monarchies of Europe | 0 | - | 4.90 | 97,236 |
| European Countries with One Border | 0 | - | 4.97 | 181,504 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,006 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,292 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,020 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,141 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,959 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,816 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,398 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,073 |
