| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,669 |
| North America Map Quiz | 0 | - | 4.98 | 244,702 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,392 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,944 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 48,931 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,379 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,930 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,177 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,210 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,475 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,398 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,198 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,366 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,276 |
| North American Physical Geography | 0 | - | 4.35 | 30,359 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,408 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,104 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,530 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,814 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,035 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,591 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,542 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,647 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,671 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,217 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,302 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,257 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,455 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,257 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,814 |
| Australian Capitals | 0 | - | 4.92 | 62,596 |
| Canada A-Z | 0 | - | 4.73 | 32,656 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,623 |
| Official European Union Languages | 0 | - | 4.97 | 237,031 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,752 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,468 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,414 |
| Asia Map Quiz | 0 | - | 4.99 | 907,595 |
| Countries of Africa | 0 | - | 5.00 | 2,509,824 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,872 |
| African East Coast | 0 | - | 4.96 | 95,115 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,999 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,866 |
| Australia Map Quiz | 0 | - | 4.94 | 342,630 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,203 |
| New World Crops | 0 | - | 4.33 | 23,508 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,945 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,197 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,276 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,245 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,146 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,474 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,561 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,688 |
| The Only European Country ... | 0 | - | 4.91 | 214,043 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,689 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,583 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,547 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,511 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,466 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,901 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,706 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,633 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,539 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,229 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,558 |
| African Island Countries | 0 | - | 4.96 | 100,848 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,768 |
| Australian States and Territories | 0 | - | 4.96 | 140,976 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,034 |
| Australia True or False | 0 | - | 4.87 | 56,533 |
| Flags of North and South America | 0 | - | 4.99 | 367,806 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,319 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,670 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,606 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,255 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,519 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,250 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,969 |
| Celtic Nations | 0 | - | 4.69 | 46,824 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,536 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,763 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,363 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,503 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,521 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,908 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,007 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,111 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,616 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,333 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,256 |
| Slavic Countries | 0 | - | 4.96 | 110,911 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,059 |
| Counties of England | 0 | - | 4.97 | 789,754 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,350 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,097 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,404 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,856 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,473 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,309 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,824 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,577 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,743 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,890 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,213 |
| Countries of the Middle East | 0 | - | 4.96 | 199,076 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,262 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,266 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,972 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,078 |
| States of India | 0 | - | 4.94 | 190,484 |
| States of India Map Quiz | 0 | - | 4.82 | 26,071 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,805 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,377 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,191 |
| African Great Lakes | 0 | - | 4.82 | 65,247 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,017 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,276 |
| The Only African Country ... | 0 | - | 4.99 | 128,400 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,800 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,905 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,410 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,134 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,468 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,160 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,159 |
| Name a Valid African Country | 0 | - | 4.98 | 153,023 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,513 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,833 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,079 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,073 |
| Flags of Oceania | 0 | - | 5.00 | 255,513 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,947 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,488 |
| Australia Country Quiz | 0 | - | 4.43 | 69,316 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,545 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,244 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,094 |
| Regions of New Zealand | 0 | - | 4.85 | 28,208 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,306 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,371 |
| The Only American Country ... | 0 | - | 4.92 | 120,822 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,393 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,138 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,956 |
| States of Mexico | 0 | - | 4.95 | 173,510 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,874 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,218 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,034 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,426 |
| States of Brazil | 0 | - | 4.98 | 86,472 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,957 |
| Central American Countries | 0 | - | 4.98 | 155,140 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,075 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,051 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,062 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,997 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,147 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,410 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,705 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,913 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,257 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,121 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,551 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,116 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,671 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,529 |
| US States Quiz | 0 | - | 5.00 | 16,712,991 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,378 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,918 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,130 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 27,668 |
| Canada Decoder | 0 | - | 4.12 | 18,653 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,599 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,401 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,542 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,384 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,305 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,159 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,079 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,473 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,975 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,280 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,178 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,341 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,875 |
| Monarchies of Europe | 0 | - | 4.90 | 97,377 |
| European Countries with One Border | 0 | - | 4.97 | 181,707 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,617 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,711 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,377 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,332 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,302 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,024 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,055 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,336 |
