| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,774 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,688 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,883 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,192 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,613 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,749 |
| Provinces of Turkey | 0 | - | 4.94 | 204,784 |
| Provinces of China | 0 | - | 4.97 | 205,881 |
| Japanese Prefectures | 0 | - | 4.98 | 137,824 |
| States of India | 0 | - | 4.95 | 194,305 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,641 |
| Japanese Loanwords | 0 | - | 4.47 | 84,728 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,692 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,639 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,060 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,002 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,977 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,699 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,311 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,597 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,794 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,513 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,143 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,586 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,935 |
| Japan by Picture | 0 | - | 4.45 | 29,304 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,749 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,042 |
| Doctor Who Actors | 0 | - | 4.61 | 17,958 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,285 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,860 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,517 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,027 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,488 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,564 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,623 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,298 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,122 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,145 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,064 |
| A Quiz About Islam | 0 | - | 4.31 | 48,514 |
| Middle East A-Z | 0 | - | 4.47 | 46,160 |
| History of Iran | 0 | - | 4.66 | 16,385 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,969 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,509 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,145 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,804 |
| Dynasties of China | 0 | - | 4.64 | 27,981 |
| History of China | 0 | - | 4.37 | 57,356 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,483 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,296 |
| Japan A-Z | 0 | - | 4.40 | 42,175 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,198 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,550 |
| History of India | 0 | - | 4.62 | 21,464 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,670 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,772 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,007 |
| Australian Capitals | 0 | - | 4.92 | 62,764 |
| Australia Map Quiz | 0 | - | 4.95 | 345,301 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,224 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,879 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,900 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,754 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,696 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,368 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,183 |
| Official European Union Languages | 0 | - | 4.97 | 239,000 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,186 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,131 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,795 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,333 |
| The Only European Country ... | 0 | - | 4.91 | 217,566 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,692 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,927 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,152 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,028 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,298 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,894 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,850 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,321 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,901 |
| Asia Map Quiz | 0 | - | 4.99 | 920,196 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,528 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,849 |
| Word Chain - Asia | 0 | - | 4.34 | 29,356 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,374 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,816 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,095 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,585 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,610 |
| History of Egypt | 0 | - | 4.58 | 24,063 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,950 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,814 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,602 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,429 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,427 |
| China by Picture | 0 | - | 4.51 | 63,424 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,274 |
| Japanese Companies | 0 | - | 4.28 | 34,270 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,957 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,823 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,826 |
| Countries of Africa | 0 | - | 5.00 | 2,546,494 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,475 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,151 |
| African East Coast | 0 | - | 4.96 | 96,333 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,199 |
| Flags of Oceania | 0 | - | 5.00 | 260,756 |
| Australian States and Territories | 0 | - | 4.96 | 142,300 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,789 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,376 |
| Australia True or False | 0 | - | 4.87 | 56,966 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,735 |
| Flags of North and South America | 0 | - | 4.99 | 374,583 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,736 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,437 |
| The Only American Country ... | 0 | - | 4.92 | 121,851 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,316 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,168 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,138 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,649 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,071 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,382 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,262 |
| North America Map Quiz | 0 | - | 4.98 | 249,621 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,896 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,457 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,637 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,791 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,819 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,643 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,446 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,057 |
| US States Quiz | 0 | - | 5.00 | 16,926,117 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,936 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,014 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,327 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,247 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,981 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,533 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,001 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,312 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,986 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,495 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,085 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,529 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,915 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,399 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,782 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,646 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,436 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,563 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,507 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,039 |
| Monarchies of Europe | 0 | - | 4.90 | 98,399 |
| European Countries with One Border | 0 | - | 4.97 | 183,184 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,967 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,232 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,715 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,808 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,388 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,461 |
| Slavic Countries | 0 | - | 4.96 | 111,949 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,171 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,147 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,916 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,273 |
| States of Germany | 0 | - | 4.95 | 153,373 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,500 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,321 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,227 |
| Regions of Italy | 0 | - | 4.92 | 76,322 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,472 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,510 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,445 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,324 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,201 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,294 |
| Counties of England | 0 | - | 4.97 | 799,384 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,478 |
| Champions League Winners | 0 | - | 4.92 | 1,010,422 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,304 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,447 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,087 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,403 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,276 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,314 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,303 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,850 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,615 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,587 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,039 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,067 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,425 |
