| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,670 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,840 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,522 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,934 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,072 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,609 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,585 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,737 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,011 |
| Provinces of Turkey | 0 | - | 4.95 | 205,900 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,078 |
| Provinces of China | 0 | - | 4.97 | 207,927 |
| Japanese Prefectures | 0 | - | 4.99 | 139,009 |
| States of India | 0 | - | 4.94 | 195,851 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,347 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,706 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,775 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,885 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,641 |
| Japan Country Quiz | 0 | - | 4.93 | 143,327 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,519 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,806 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,298 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,685 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,182 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,800 |
| Countries that Beat China | 0 | - | 4.85 | 116,731 |
| Countries that Border China | 0 | - | 4.96 | 264,268 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,382 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,198 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,251 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,701 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,738 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,483 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,991 |
| Asian Physical Geography | 0 | - | 4.61 | 35,622 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,209 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,678 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,120 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,840 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,845 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,687 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,460 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,070 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,661 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,198 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,657 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,659 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,731 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,360 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,200 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,316 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,307 |
| Middle East A-Z | 0 | - | 4.47 | 46,238 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,039 |
| Dynasties of China | 0 | - | 4.64 | 28,058 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,586 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,410 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,972 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,365 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,323 |
| Australian Capitals | 0 | - | 4.92 | 62,830 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,721 |
| Official European Union Languages | 0 | - | 4.97 | 239,778 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,632 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,847 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,458 |
| Asia Map Quiz | 0 | - | 4.99 | 925,121 |
| A Quiz About Islam | 0 | - | 4.32 | 48,614 |
| History of Iran | 0 | - | 4.66 | 16,424 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,176 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,299 |
| Geography of China | 0 | - | 4.21 | 14,019 |
| History of China | 0 | - | 4.35 | 57,575 |
| Sushi Translation | 0 | - | 4.08 | 13,985 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,410 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,741 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,708 |
| History of India | 0 | - | 4.62 | 21,513 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,594 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,459 |
| Australia Map Quiz | 0 | - | 4.95 | 346,159 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,163 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,915 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,774 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,218 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,310 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,089 |
| The Only European Country ... | 0 | - | 4.91 | 218,980 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,492 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,055 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,242 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,174 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,411 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,065 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,005 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,452 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,559 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,963 |
| Word Chain - Asia | 0 | - | 4.34 | 29,390 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,930 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,940 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,251 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,608 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,662 |
| History of Egypt | 0 | - | 4.58 | 24,102 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,075 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,889 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,713 |
| China Country Quiz | 0 | - | 4.38 | 122,924 |
| Chinese Inventions | 0 | - | 4.30 | 33,863 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,489 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,775 |
| China Multiple Choice | 0 | - | 4.50 | 37,411 |
| Japanese Companies | 0 | - | 4.29 | 34,361 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| Japanese Loanwords | 0 | - | 4.47 | 84,884 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,926 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,983 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,888 |
| Countries of Africa | 0 | - | 5.00 | 2,559,514 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,851 |
| African East Coast | 0 | - | 4.96 | 96,765 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,624 |
| Flags of Oceania | 0 | - | 5.00 | 262,671 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,712 |
| Australian States and Territories | 0 | - | 4.96 | 142,858 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,515 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,501 |
| Australia True or False | 0 | - | 4.87 | 57,147 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,004 |
| Regions of New Zealand | 0 | - | 4.84 | 28,741 |
| Flags of North and South America | 0 | - | 4.99 | 376,933 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,951 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,785 |
| The Only American Country ... | 0 | - | 4.92 | 122,211 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,661 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,659 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,606 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,755 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,004 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,380 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,817 |
| North America Map Quiz | 0 | - | 4.98 | 252,016 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,186 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,003 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,885 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,817 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,976 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,940 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,989 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,255 |
| US States Quiz | 0 | - | 5.00 | 16,994,686 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,169 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,568 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,559 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,504 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,171 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,503 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,873 |
| Celtic Nations | 0 | - | 4.61 | 47,094 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,868 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,597 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,500 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,045 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,586 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,758 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,484 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,765 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,571 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,017 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,757 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,739 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,719 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,465 |
| Monarchies of Europe | 0 | - | 4.90 | 98,866 |
| European Countries with One Border | 0 | - | 4.97 | 183,788 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,522 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,755 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,397 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,360 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,373 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,755 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,826 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,564 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,974 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,168 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,784 |
| Slavic Countries | 0 | - | 4.96 | 112,362 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,467 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,467 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,637 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,786 |
| States of Germany | 0 | - | 4.95 | 154,458 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,691 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,682 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,447 |
