| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,578 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,715 |
| North American Physical Geography | 0 | - | 4.35 | 30,451 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,468 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,769 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,327 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,057 |
| The U.S. Pledge of Allegiance | 0 | - | 4.00 | 18,397 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,170 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,013 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,587 |
| Official European Union Languages | 0 | - | 4.97 | 239,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,471 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,258 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,164 |
| Asia Map Quiz | 0 | - | 4.99 | 923,199 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,212 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,292 |
| New World Crops | 0 | - | 4.38 | 30,939 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,485 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,321 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,231 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,772 |
| The Only European Country ... | 0 | - | 4.91 | 218,417 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,188 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,003 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,697 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| African East Coast | 0 | - | 4.96 | 96,579 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,428 |
| Australia Map Quiz | 0 | - | 4.95 | 345,798 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,036 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Celtic Nations | 0 | - | 4.61 | 47,065 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,311 |
| Countries of Africa | 0 | - | 5.00 | 2,553,359 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,474 |
| Australian States and Territories | 0 | - | 4.96 | 142,640 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Australia True or False | 0 | - | 4.87 | 57,076 |
| Flags of North and South America | 0 | - | 4.99 | 375,944 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,869 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,414 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,224 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,761 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,085 |
| North America Map Quiz | 0 | - | 4.98 | 250,842 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,927 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,240 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,248 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,472 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,077 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,882 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,854 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,274 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,894 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,221 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,043 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,098 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,957 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,627 |
| Counties of England | 0 | - | 4.97 | 801,400 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,421 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,730 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,007 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,901 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,282 |
| Countries of the Middle East | 0 | - | 4.96 | 202,298 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,409 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,923 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,091 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,320 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,092 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,978 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,351 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,962 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,326 |
| Flags of Oceania | 0 | - | 5.00 | 261,913 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,584 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,309 |
| Australia Country Quiz | 0 | - | 4.43 | 69,782 |
| Regions of New Zealand | 0 | - | 4.84 | 28,674 |
| The Only American Country ... | 0 | - | 4.92 | 122,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,518 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,240 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,032 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,715 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,778 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,619 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,815 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,807 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,179 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,382 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,577 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,341 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,253 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,233 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,621 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,696 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Monarchies of Europe | 0 | - | 4.90 | 98,673 |
| European Countries with One Border | 0 | - | 4.97 | 183,529 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,274 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,104 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,969 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,337 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,383 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,566 |
| States of Germany | 0 | - | 4.95 | 154,053 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,551 |
| Regions of Italy | 0 | - | 4.92 | 76,738 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,660 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,050 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,620 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,967 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,391 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,690 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,810 |
| Champions League Winners | 0 | - | 4.92 | 1,013,510 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,614 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,903 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,056 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Monarchies of Asia | 0 | - | 4.97 | 71,400 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,195 |
| Provinces of Turkey | 0 | - | 4.94 | 205,448 |
| Provinces of China | 0 | - | 4.97 | 207,081 |
| Japanese Prefectures | 0 | - | 4.98 | 138,508 |
| States of India | 0 | - | 4.95 | 195,240 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,919 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,508 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,199 |
| The Only African Country ... | 0 | - | 4.99 | 129,520 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,321 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,696 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,297 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,834 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,642 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,297 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,740 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,815 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,484 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,364 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,522 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,350 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,643 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,699 |
| States of Mexico | 0 | - | 4.96 | 177,682 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,447 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,326 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,566 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,445 |
| States of Brazil | 0 | - | 4.97 | 89,268 |
| Central American Countries | 0 | - | 4.98 | 157,136 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,157 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,879 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,345 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,176 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,310 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,851 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,051 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,605 |
| US States Quiz | 0 | - | 5.00 | 16,964,521 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,288 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,348 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,123 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,353 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,710 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,659 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,591 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,160 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,311 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 116,295 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,183 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,487 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,804 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,569 |
| Slavic Languages | 0 | - | 4.68 | 54,621 |
| Russia Country Quiz | 0 | - | 4.83 | 115,154 |
| Countries That Border Russia | 0 | - | 4.98 | 463,968 |
