| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,782 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,691 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,887 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,200 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,619 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,751 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,410 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,153 |
| Provinces of Turkey | 0 | - | 4.94 | 204,801 |
| Provinces of China | 0 | - | 4.97 | 205,894 |
| Japanese Prefectures | 0 | - | 4.98 | 137,836 |
| States of India | 0 | - | 4.95 | 194,316 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,642 |
| Countries that Beat China | 0 | - | 4.85 | 116,186 |
| Countries that Border China | 0 | - | 4.96 | 263,631 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,602 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,590 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,303 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,868 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,544 |
| Japanese Loanwords | 0 | - | 4.47 | 84,731 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,610 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,450 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,449 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,496 |
| 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 | 276,006 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,979 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,700 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 27,146 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,252 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,813 |
| Doctor Who Actors | 0 | - | 4.61 | 17,958 |
| Asian Islands | 0 | - | 4.49 | 20,869 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,527 |
| 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 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| 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 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,144 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,587 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,125 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,936 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,146 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,068 |
| Middle East A-Z | 0 | - | 4.47 | 46,161 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,514 |
| Geography of China | 0 | - | 4.21 | 13,981 |
| Dynasties of China | 0 | - | 4.64 | 27,981 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,485 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,296 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,751 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,553 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,909 |
| Australian Capitals | 0 | - | 4.92 | 62,764 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,335 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,879 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,371 |
| Official European Union Languages | 0 | - | 4.97 | 239,011 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,192 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,362 |
| 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 | 1,449,944 |
| Asia Map Quiz | 0 | - | 4.99 | 920,247 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,851 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,820 |
| A Quiz About Islam | 0 | - | 4.31 | 48,514 |
| History of Iran | 0 | - | 4.66 | 16,388 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,971 |
| 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 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,145 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,810 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| History of China | 0 | - | 4.37 | 57,358 |
| 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 | 63,427 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,706 |
| China Multiple Choice | 0 | - | 4.50 | 37,334 |
| Japanese Companies | 0 | - | 4.28 | 34,270 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,957 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,145 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,201 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,676 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,826 |
| History of India | 0 | - | 4.62 | 21,465 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,544 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,680 |
| Flags of Oceania | 0 | - | 5.00 | 260,781 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,010 |
| Australian States and Territories | 0 | - | 4.96 | 142,312 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,799 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Australia Map Quiz | 0 | - | 4.95 | 345,316 |
| Australia True or False | 0 | - | 4.87 | 56,972 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,738 |
| Flags of North and South America | 0 | - | 4.99 | 374,617 |
| 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 | 130,170 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,181 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,651 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,092 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,422 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,266 |
| North America Map Quiz | 0 | - | 4.98 | 249,639 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,898 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,640 |
| 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 | 75,648 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,460 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,059 |
| US States Quiz | 0 | - | 5.00 | 16,927,033 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,892 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,968 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,029 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,332 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,910 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,982 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,707 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,655 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,202 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,006 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,370 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,991 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,502 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,086 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,545 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,922 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,410 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,792 |
| The Only European Country ... | 0 | - | 4.91 | 217,587 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,662 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,438 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,575 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,552 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,705 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,043 |
| Monarchies of Europe | 0 | - | 4.90 | 98,405 |
| 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 | 87,280 |
| 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 | 81,392 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,647 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,465 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,184 |
| Countries That Border Russia | 0 | - | 4.98 | 462,989 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,152 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,921 |
| Countries Bordering France | 0 | - | 4.83 | 403,707 |
| 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 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,822 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,233 |
| Regions of Italy | 0 | - | 4.92 | 76,339 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,474 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,557 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,449 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,928 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,348 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,205 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,306 |
| Counties of England | 0 | - | 4.97 | 799,443 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,503 |
| Champions League Winners | 0 | - | 4.92 | 1,010,466 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,371 |
| 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 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,529 |
