| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,446 |
| North America Map Quiz | 0 | - | 4.98 | 249,593 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,815 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,594 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,936 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,728 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,426 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,646 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,855 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 94,153 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,538 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,751 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,838 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,725 |
| Native American Tribes in the US | 0 | - | 4.74 | 25,607 |
| North American Physical Geography | 0 | - | 4.35 | 30,438 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,454 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,371 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,676 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,080 |
| England or Wales? | 0 | - | 4.94 | 45,812 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,302 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,735 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,775 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,747 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,783 |
| The U.S. Pledge of Allegiance | 0 | - | 3.99 | 18,381 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,720 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,546 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,775 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,757 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,650 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,473 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,353 |
| Official European Union Languages | 0 | - | 4.97 | 238,974 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,170 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,201 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,024 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,430 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,380 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,853 |
| Asia Map Quiz | 0 | - | 4.99 | 920,035 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,316 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,984 |
| Australia Map Quiz | 0 | - | 4.95 | 345,265 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,284 |
| New World Crops | 0 | - | 4.38 | 30,919 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,042 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,365 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,871 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,072 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,654 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,134 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,754 |
| The Only European Country ... | 0 | - | 4.91 | 217,509 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,647 |
| Austria... or Australia? | 0 | - | 4.68 | 104,519 |
| French History Multiple Choice | 0 | - | 4.55 | 33,133 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,921 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,214 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,006 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,358 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,046 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| Countries of Africa | 0 | - | 5.00 | 2,546,114 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| African East Coast | 0 | - | 4.96 | 96,317 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,183 |
| Flags of Oceania | 0 | - | 5.00 | 260,708 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,444 |
| Australian States and Territories | 0 | - | 4.96 | 142,276 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,779 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australia True or False | 0 | - | 4.87 | 56,963 |
| Regions of New Zealand | 0 | - | 4.84 | 28,601 |
| Flags of North and South America | 0 | - | 4.99 | 374,527 |
| The Only American Country ... | 0 | - | 4.92 | 121,842 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,146 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,059 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,037 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,245 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,243 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,435 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,631 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,781 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,632 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,433 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,049 |
| US States Quiz | 0 | - | 5.00 | 16,923,663 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,910 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,217 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.03 | 28,743 |
| Canada Decoder | 0 | - | 4.07 | 18,738 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,239 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,603 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,218 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,982 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,102 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,473 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,487 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,892 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,384 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,765 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,566 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,421 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,497 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,370 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,029 |
| Monarchies of Europe | 0 | - | 4.90 | 98,382 |
| European Countries with One Border | 0 | - | 4.97 | 183,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,941 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,091 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,693 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,791 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,612 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,142 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,358 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,172 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,360 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,613 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,448 |
| Slavic Countries | 0 | - | 4.96 | 111,928 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,114 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,132 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,893 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| States of Germany | 0 | - | 4.95 | 153,302 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,309 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,216 |
| Regions of Italy | 0 | - | 4.92 | 76,306 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,461 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,473 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,434 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,276 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,180 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,269 |
| Counties of England | 0 | - | 4.97 | 799,194 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,760 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,374 |
| Champions League Winners | 0 | - | 4.92 | 1,010,226 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,181 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,434 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,064 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,394 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,296 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,281 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,832 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,596 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,558 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,678 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,851 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,419 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,159 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,043 |
| Countries of the Middle East | 0 | - | 4.96 | 201,764 |
| Provinces of Turkey | 0 | - | 4.94 | 204,739 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,366 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,610 |
| Provinces of China | 0 | - | 4.97 | 205,839 |
| Japanese Prefectures | 0 | - | 4.98 | 137,781 |
| States of India | 0 | - | 4.95 | 194,254 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,118 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,495 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,405 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,412 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,820 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,522 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,457 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,899 |
| The Only African Country ... | 0 | - | 4.99 | 129,297 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,505 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,925 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,098 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,430 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,438 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,521 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,723 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,824 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,026 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,440 |
