| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,007 |
| North America Map Quiz | 0 | - | 4.98 | 247,417 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,622 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,507 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,211 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,485 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,959 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,489 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,002 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,933 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,820 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,462 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,499 |
| Native American Tribes in the US | 0 | - | 4.72 | 25,437 |
| North American Physical Geography | 0 | - | 4.35 | 30,399 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,433 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,243 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,596 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,951 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,187 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,684 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,761 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,519 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,769 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,341 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,496 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,465 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,538 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,899 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,123 |
| Australian Capitals | 0 | - | 4.92 | 62,688 |
| Canada A-Z | 0 | - | 4.73 | 32,760 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,969 |
| Official European Union Languages | 0 | - | 4.97 | 238,017 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,551 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,295 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,116 |
| Asia Map Quiz | 0 | - | 4.99 | 913,907 |
| Countries of Africa | 0 | - | 5.00 | 2,528,366 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,516 |
| African East Coast | 0 | - | 4.96 | 95,744 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,560 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,416 |
| Australia Map Quiz | 0 | - | 4.95 | 343,702 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,241 |
| New World Crops | 0 | - | 4.37 | 30,819 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,679 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,344 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,282 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,600 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,548 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,381 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,803 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,855 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,705 |
| The Only European Country ... | 0 | - | 4.91 | 215,822 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,652 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,735 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,542 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,520 |
| States of India | 0 | - | 4.94 | 192,386 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,837 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,732 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,253 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,560 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,296 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,925 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,009 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,596 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,075 |
| The Only African Country ... | 0 | - | 4.99 | 128,879 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,036 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,557 |
| African Island Countries | 0 | - | 4.96 | 101,364 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,959 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,602 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,948 |
| Flags of Oceania | 0 | - | 5.00 | 257,878 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,231 |
| Australian States and Territories | 0 | - | 4.96 | 141,603 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,105 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,212 |
| Australia True or False | 0 | - | 4.87 | 56,747 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,423 |
| Regions of New Zealand | 0 | - | 4.85 | 28,445 |
| Flags of North and South America | 0 | - | 4.99 | 371,546 |
| The Only American Country ... | 0 | - | 4.92 | 121,357 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,881 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,218 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,785 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,352 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,860 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,667 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,770 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,335 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,096 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,302 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,676 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,785 |
| US States Quiz | 0 | - | 5.00 | 16,821,477 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,865 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,169 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,493 |
| Canada Decoder | 0 | - | 4.12 | 18,701 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,893 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,766 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,351 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,917 |
| Celtic Nations | 0 | - | 4.69 | 46,901 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,622 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,364 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,907 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,627 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,998 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,183 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,932 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,828 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,209 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,835 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,852 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,295 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,450 |
| Monarchies of Europe | 0 | - | 4.90 | 97,887 |
| European Countries with One Border | 0 | - | 4.97 | 182,435 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,248 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,748 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,689 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,816 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,620 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,929 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,662 |
| Slavic Countries | 0 | - | 4.96 | 111,431 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,093 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,685 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,061 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,478 |
| States of Germany | 0 | - | 4.96 | 151,731 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,275 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,827 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,858 |
| Regions of Italy | 0 | - | 4.92 | 75,481 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,692 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,563 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,943 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,879 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,497 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,962 |
| Counties of England | 0 | - | 4.97 | 794,291 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,654 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,893 |
| Champions League Winners | 0 | - | 4.92 | 1,003,210 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,953 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,037 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,350 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,466 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,916 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,764 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,722 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,588 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,212 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,986 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,171 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,209 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,913 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,968 |
| Monarchies of Asia | 0 | - | 4.97 | 70,932 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,698 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,747 |
| Countries of the Middle East | 0 | - | 4.96 | 200,637 |
| Provinces of Turkey | 0 | - | 4.95 | 203,485 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,413 |
| Provinces of China | 0 | - | 4.97 | 203,181 |
| Japanese Prefectures | 0 | - | 4.98 | 136,242 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,670 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,554 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,109 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,150 |
| States of India Map Quiz | 0 | - | 4.83 | 26,332 |
| Countries Bordering India | 0 | - | 4.98 | 163,291 |
| Countries Closest to India | 0 | - | 4.97 | 102,598 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,091 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,630 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,498 |
| African Great Lakes | 0 | - | 4.82 | 65,973 |
| Every African Country Shape | 0 | - | 4.90 | 86,911 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,347 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,707 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,982 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,247 |
| Name a Valid African Country | 0 | - | 4.98 | 153,686 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,701 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,811 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,767 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,992 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,090 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,358 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,717 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,916 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,268 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,425 |
