| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,782 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,692 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,893 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,200 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,620 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| Provinces of Turkey | 0 | - | 4.94 | 204,801 |
| Provinces of China | 0 | - | 4.97 | 205,896 |
| Japanese Prefectures | 0 | - | 4.98 | 137,836 |
| States of India | 0 | - | 4.95 | 194,317 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,642 |
| Japanese Loanwords | 0 | - | 4.47 | 84,731 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,692 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,642 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,063 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,008 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,979 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,700 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,313 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,814 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,528 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,144 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,587 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,936 |
| Japan by Picture | 0 | - | 4.45 | 29,307 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,751 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,298 |
| Doctor Who Actors | 0 | - | 4.61 | 17,958 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,289 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,863 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,520 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,029 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,489 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,565 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,624 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,299 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,126 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,146 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,068 |
| A Quiz About Islam | 0 | - | 4.31 | 48,514 |
| Middle East A-Z | 0 | - | 4.47 | 46,161 |
| History of Iran | 0 | - | 4.66 | 16,388 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,972 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,515 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,145 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,810 |
| Dynasties of China | 0 | - | 4.64 | 27,982 |
| History of China | 0 | - | 4.37 | 57,358 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,485 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,296 |
| Japan A-Z | 0 | - | 4.40 | 42,176 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,201 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,554 |
| History of India | 0 | - | 4.62 | 21,465 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,683 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,925 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,010 |
| Australian Capitals | 0 | - | 4.92 | 62,764 |
| Australia Map Quiz | 0 | - | 4.95 | 345,322 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,351 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,879 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,910 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,708 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,371 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,203 |
| Official European Union Languages | 0 | - | 4.97 | 239,017 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,192 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,809 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,363 |
| The Only European Country ... | 0 | - | 4.91 | 217,590 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,707 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,928 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,153 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,031 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,301 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,897 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,853 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,322 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,948 |
| Asia Map Quiz | 0 | - | 4.99 | 920,253 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,529 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,851 |
| Word Chain - Asia | 0 | - | 4.34 | 29,356 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,388 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,820 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,114 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,613 |
| History of Egypt | 0 | - | 4.58 | 24,064 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,951 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,817 |
| 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 | 63,428 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,277 |
| 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 | 80,826 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,828 |
| Countries of Africa | 0 | - | 5.00 | 2,546,657 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,551 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,157 |
| African East Coast | 0 | - | 4.96 | 96,345 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,203 |
| Flags of Oceania | 0 | - | 5.00 | 260,785 |
| Australian States and Territories | 0 | - | 4.96 | 142,314 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,802 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Australia True or False | 0 | - | 4.87 | 56,972 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,739 |
| Flags of North and South America | 0 | - | 4.99 | 374,624 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,171 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,183 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,652 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,093 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,431 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,268 |
| North America Map Quiz | 0 | - | 4.98 | 249,639 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,902 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,641 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,797 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,820 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,649 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,461 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,059 |
| US States Quiz | 0 | - | 5.00 | 16,927,156 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,973 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,032 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,332 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,982 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,667 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,006 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,382 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,992 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,502 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,089 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,546 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,923 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,411 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,794 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,666 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,439 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,577 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,556 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,045 |
| Monarchies of Europe | 0 | - | 4.90 | 98,407 |
| European Countries with One Border | 0 | - | 4.97 | 183,197 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,975 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,288 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,727 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,814 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,393 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,648 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,465 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,185 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,152 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,923 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,277 |
| States of Germany | 0 | - | 4.95 | 153,397 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,507 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,324 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,234 |
| Regions of Italy | 0 | - | 4.92 | 76,340 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,474 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,558 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,449 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,352 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,206 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,307 |
| Counties of England | 0 | - | 4.97 | 799,445 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,504 |
| Champions League Winners | 0 | - | 4.92 | 1,010,469 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,378 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,449 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,091 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,280 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,321 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,307 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,623 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,601 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,044 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,072 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,429 |
