| North America Map Quiz | 0 | - | 4.98 | 244,525 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,382 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,633 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,355 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,907 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,584 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,783 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,909 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,373 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,164 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,182 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,455 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,264 |
| States of Mexico | 0 | - | 4.95 | 173,381 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,166 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,004 |
| States of Brazil | 0 | - | 4.98 | 86,421 |
| North American Physical Geography | 0 | - | 4.35 | 30,356 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,406 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,092 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,522 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,799 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,020 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,424 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,562 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,663 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,130 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,298 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,097 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,654 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,461 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,592 |
| Official European Union Languages | 0 | - | 4.97 | 236,747 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,715 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,275 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,778 |
| Asia Map Quiz | 0 | - | 4.99 | 907,213 |
| Countries of Africa | 0 | - | 5.00 | 2,508,541 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| African East Coast | 0 | - | 4.96 | 95,072 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,951 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,817 |
| Australia Map Quiz | 0 | - | 4.94 | 342,532 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,194 |
| New World Crops | 0 | - | 4.33 | 23,504 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,614 |
| History of Mexico | 0 | - | 4.58 | 15,231 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,201 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,474 |
| Word Chain - South America | 0 | - | 4.51 | 23,767 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,170 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,187 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,221 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,364 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,547 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,611 |
| The Only European Country ... | 0 | - | 4.91 | 213,914 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,586 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,573 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,497 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,038 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,443 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,568 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,648 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,598 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,298 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,515 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,149 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,493 |
| African Island Countries | 0 | - | 4.96 | 100,808 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,691 |
| Australian States and Territories | 0 | - | 4.96 | 140,926 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| Australia True or False | 0 | - | 4.87 | 56,516 |
| Flags of North and South America | 0 | - | 4.99 | 367,428 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,258 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,369 |
| South American Physical Geography | 0 | - | 4.58 | 18,271 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,967 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,018 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,098 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,505 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,244 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,156 |
| Celtic Nations | 0 | - | 4.69 | 46,818 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,014 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,310 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,396 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,867 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,887 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,983 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,502 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,285 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,217 |
| Slavic Countries | 0 | - | 4.96 | 110,876 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,054 |
| Counties of England | 0 | - | 4.97 | 789,407 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,755 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,363 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,792 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,440 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,270 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,741 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,511 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,705 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,791 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,178 |
| Countries of the Middle East | 0 | - | 4.96 | 198,966 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,254 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,231 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,923 |
| States of India | 0 | - | 4.94 | 190,227 |
| States of India Map Quiz | 0 | - | 4.82 | 26,052 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,784 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,342 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,171 |
| African Great Lakes | 0 | - | 4.82 | 65,185 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,008 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,260 |
| The Only African Country ... | 0 | - | 4.99 | 128,383 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,784 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,875 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,378 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,086 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,378 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,125 |
| Name a Valid African Country | 0 | - | 4.98 | 152,961 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,499 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,825 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,057 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,064 |
| Flags of Oceania | 0 | - | 5.00 | 255,294 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,926 |
| Palau Country Quiz | 0 | - | 4.89 | 22,846 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,444 |
| Australia Country Quiz | 0 | - | 4.43 | 69,289 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,229 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,523 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,219 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,063 |
| Regions of New Zealand | 0 | - | 4.85 | 28,147 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,299 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,354 |
| The Only American Country ... | 0 | - | 4.92 | 120,777 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,360 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,101 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,927 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,967 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,906 |
| Mexican Foods | 0 | - | 4.07 | 14,610 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,821 |
| Famous People from South America | 0 | - | 4.15 | 21,788 |
| South America A-Z | 0 | - | 4.13 | 10,838 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,397 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,877 |
| Central American Countries | 0 | - | 4.98 | 155,080 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,970 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,590 |
| Famous Caribbean People | 0 | - | 4.37 | 12,566 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 23,930 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,992 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,011 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,966 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,024 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,357 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,672 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,884 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,198 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,996 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,534 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,086 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,641 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,508 |
| US States Quiz | 0 | - | 5.00 | 16,704,999 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,308 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,544 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,379 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,508 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,346 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,268 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,137 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,422 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,901 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,240 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,156 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,286 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,843 |
| Monarchies of Europe | 0 | - | 4.90 | 97,340 |
| European Countries with One Border | 0 | - | 4.97 | 181,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,557 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,600 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,263 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,287 |
