| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,102 |
| North America Map Quiz | 0 | - | 4.98 | 248,212 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,698 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,611 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,282 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,520 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,656 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,571 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,166 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,933 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,489 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,082 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,547 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,512 |
| North American Physical Geography | 0 | - | 4.35 | 30,410 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,439 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,285 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,623 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,994 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,231 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,717 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,233 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,054 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,787 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,892 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,354 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,564 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,727 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,619 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,589 |
| Australian Capitals | 0 | - | 4.92 | 62,714 |
| Canada A-Z | 0 | - | 4.73 | 32,802 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,073 |
| Official European Union Languages | 0 | - | 4.97 | 238,352 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,751 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,913 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,702 |
| Asia Map Quiz | 0 | - | 4.99 | 915,869 |
| Countries of Africa | 0 | - | 5.00 | 2,534,032 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,746 |
| African East Coast | 0 | - | 4.96 | 95,963 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,790 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,599 |
| Australia Map Quiz | 0 | - | 4.95 | 344,209 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,263 |
| New World Crops | 0 | - | 4.38 | 30,868 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,430 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,316 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,048 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,626 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,821 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,255 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,948 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,087 |
| The Only European Country ... | 0 | - | 4.91 | 216,372 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,982 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,801 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,858 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,096 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,944 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,465 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,858 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,514 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,149 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,199 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,377 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,885 |
| African Island Countries | 0 | - | 4.96 | 101,542 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,282 |
| Australian States and Territories | 0 | - | 4.96 | 141,863 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,271 |
| Australia True or False | 0 | - | 4.87 | 56,821 |
| Flags of North and South America | 0 | - | 4.99 | 372,637 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,641 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,830 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,702 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,103 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,832 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,848 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,418 |
| Celtic Nations | 0 | - | 4.69 | 46,925 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,435 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,575 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,115 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,473 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,075 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,328 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,261 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,279 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,013 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,176 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,010 |
| Slavic Countries | 0 | - | 4.96 | 111,587 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,329 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,950 |
| Counties of England | 0 | - | 4.97 | 795,928 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,376 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,773 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,166 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,652 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,090 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,927 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,786 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,414 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,363 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,191 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,845 |
| Countries of the Middle East | 0 | - | 4.96 | 201,005 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,492 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,792 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,770 |
| States of India | 0 | - | 4.95 | 193,011 |
| States of India Map Quiz | 0 | - | 4.83 | 26,474 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,197 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,703 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,587 |
| African Great Lakes | 0 | - | 4.82 | 66,156 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,316 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,738 |
| The Only African Country ... | 0 | - | 4.99 | 129,044 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,545 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,515 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,789 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,985 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,117 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,258 |
| Name a Valid African Country | 0 | - | 4.98 | 153,953 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 56,281 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,770 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,048 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,459 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,330 |
| Flags of Oceania | 0 | - | 5.00 | 258,702 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,299 |
| Palau Country Quiz | 0 | - | 4.90 | 22,996 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,335 |
| Australia Country Quiz | 0 | - | 4.43 | 69,567 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,543 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,039 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,882 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,526 |
| Regions of New Zealand | 0 | - | 4.85 | 28,485 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,441 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,510 |
| The Only American Country ... | 0 | - | 4.92 | 121,525 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,044 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,099 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,410 |
| States of Mexico | 0 | - | 4.95 | 175,813 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,647 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,856 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,811 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,999 |
| States of Brazil | 0 | - | 4.97 | 87,853 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,894 |
| Central American Countries | 0 | - | 4.98 | 156,356 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,223 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,853 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,005 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,434 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,883 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,343 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,518 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,416 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,355 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,678 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,842 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,904 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,174 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,882 |
| US States Quiz | 0 | - | 5.00 | 16,857,142 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,850 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,022 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,181 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,583 |
| Canada Decoder | 0 | - | 4.12 | 18,714 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,439 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,030 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,986 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,909 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,765 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,409 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,155 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,027 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,458 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,252 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,661 |
| Monarchies of Europe | 0 | - | 4.90 | 98,059 |
| European Countries with One Border | 0 | - | 4.97 | 182,672 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,479 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,003 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,619 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,127 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,946 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,089 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,615 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,554 |
