| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,374 |
| North America Map Quiz | 0 | - | 4.98 | 194,602 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,047 |
| Canada Geography Trivia | 0 | - | 4.80 | 44,476 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 84,550 |
| Canada Multiple Choice Quiz | 0 | - | 4.48 | 31,397 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 162,786 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,433 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,316 |
| Name a Valid Answer - United States #1 | 0 | - | 4.70 | 84,694 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,306 |
| Native American Tribes in the US | 0 | - | 4.71 | 22,828 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,813 |
| North American Physical Geography | 0 | - | 4.32 | 29,395 |
| Most Populous Native American Tribes | 0 | - | 4.31 | 11,677 |
| American Countries on the Pacific Coast | 0 | - | 4.79 | 37,294 |
| Top U.S. Cash Crops | 0 | - | 4.40 | 58,626 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.16 | 50,099 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.07 | 37,200 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 454,008 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 253,000 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 243,062 |
| Haiti... or Dominican Republic? | 0 | - | 4.71 | 38,028 |
| The U.S. Pledge of Allegiance | 0 | - | 3.95 | 17,596 |
| U.S. Geography - Multiple Choice | 0 | - | 4.43 | 22,427 |
| Europe Map Quiz | 0 | - | 5.00 | 4,255,945 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,694 |
| Asia Map Quiz | 0 | - | 4.99 | 774,199 |
| Africa Map Quiz | 0 | - | 5.00 | 1,925,609 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,507 |
| Australian Capitals | 0 | - | 4.90 | 52,950 |
| Canada Immigration by Country | 0 | - | 4.52 | 56,768 |
| Official European Union Languages | 0 | - | 4.98 | 198,799 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,897 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,006 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,279 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,690 |
| African East Coast | 0 | - | 4.97 | 83,308 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,976 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,664 |
| Largest Land Animals of the Americas | 0 | - | 4.36 | 19,340 |
| New World Crops | 0 | - | 4.31 | 22,779 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,082 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,405 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,525 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,791 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,889 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,912 |
| The Only European Country ... | 0 | - | 4.94 | 176,033 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,273,492 |
| Countries of Africa | 0 | - | 5.00 | 2,141,652 |
| Australia Map Quiz | 0 | - | 4.94 | 317,320 |
| United States Map Quiz | 0 | - | 4.98 | 3,881,597 |
| Canadian Geography on the Map | 0 | - | 4.56 | 24,001 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,914 |
| Celtic Nations | 0 | - | 4.76 | 44,518 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,712 |
| Counties of England | 0 | - | 4.96 | 683,214 |
| Flags of Asia Quiz | 0 | - | 4.99 | 518,856 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,604 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,854 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,039 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,805 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,986 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,708 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,923 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 208,833 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 35,626 |
| Countries of the Middle East | 0 | - | 4.96 | 171,414 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,872 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 90,994 |
| Flags of Africa Quiz | 0 | - | 4.99 | 381,139 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,918 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,433 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 103,932 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 129,853 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,187 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,341 |
| African Island Countries | 0 | - | 4.96 | 88,541 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,169 |
| Australian States and Territories | 0 | - | 4.96 | 128,206 |
| Australian True or False | 0 | - | 4.90 | 50,841 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 104,933 |
| South America Map Quiz | 0 | - | 5.00 | 1,410,365 |
| Paraguay... or Uruguay? | 0 | - | 4.54 | 25,271 |
| Countries of North America Quiz | 0 | - | 5.00 | 869,375 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,288 |
| Canada A-Z | 0 | - | 4.66 | 30,415 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,935 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,032,675 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,171,219 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,569 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,441 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,477 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,259 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 79,048 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,177 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,547 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.90 | 47,788 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,763 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,738 |
| Slavic Countries | 0 | - | 4.96 | 99,797 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,552 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,769 |
| UK Cities Map Quiz | 0 | - | 4.94 | 430,850 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,974 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,273 |
| Champions League Winners | 0 | - | 4.90 | 838,907 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 60,545 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,199 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,366 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,603 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 109,899 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,523 |
| Monarchies of Asia | 0 | - | 4.95 | 53,593 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,624 |
| Provinces of Turkey | 0 | - | 4.95 | 175,433 |
| Provinces of China | 0 | - | 4.97 | 152,749 |
| Japanese Prefectures | 0 | - | 4.98 | 104,765 |
| States of India | 0 | - | 4.91 | 151,561 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 53,043 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 45,904 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,665 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,483 |
| The Only African Country ... | 0 | - | 4.98 | 104,548 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,192 |
| Pixelated Africa Map | 0 | - | 4.98 | 87,081 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,497 |
| Flags of Oceania | 0 | - | 5.00 | 212,637 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,410 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 130,204 |
| Australia Country Quiz | 0 | - | 4.44 | 57,124 |
| Regions of New Zealand | 0 | - | 4.83 | 24,180 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,375 |
| The Only American Country ... | 0 | - | 4.94 | 108,876 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,017 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,427 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,419 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 46,152 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,437 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 220,571 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,456 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,636 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 59,243 |
| 20 Most-Visited Places in Canada | 0 | - | 4.16 | 12,091 |
| Canada Decoder | 0 | - | 4.09 | 17,774 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,420 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,604 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,783 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,532 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,564 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,764 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,467 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,510 |
| Monarchies of Europe | 0 | - | 4.88 | 86,259 |
| European Countries with One Border | 0 | - | 4.96 | 149,136 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,386 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,508 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,270 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,965 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,357 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,470 |
| States of Germany | 0 | - | 4.94 | 121,674 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,919 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,093 |
| Counties of Ireland | 0 | - | 4.89 | 157,323 |
| Regions of Italy | 0 | - | 4.88 | 59,553 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,395 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,328 |
| Spanish Immigration by Country | 0 | - | 4.58 | 51,534 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,335 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 168,062 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,893 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,850 |
| UK Immigration by Country | 0 | - | 4.95 | 124,144 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 117,162 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 98,412 |
| England or Wales? | 0 | - | 4.93 | 39,843 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,489 |
| Countries and States in the Caucasus | 0 | - | 4.45 | 45,697 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,109 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 80,579 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,597 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,070 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 100,666 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 245,504 |
| Name a Valid Asian Country | 0 | - | 4.98 | 91,626 |
| The Only Remaining Asian Country . . . | 0 | - | 4.72 | 39,405 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,168 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 69,835 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,471 |
| Indonesia Country Quiz | 0 | - | 4.83 | 64,694 |
| China Cities Map Quiz | 0 | - | 4.87 | 87,956 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 82,988 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,627 |
| Japan Country Quiz | 0 | - | 4.92 | 118,104 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 92,404 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,033 |
| Nepal Country Quiz | 0 | - | 4.95 | 33,056 |
| African Great Lakes | 0 | - | 4.84 | 52,117 |
