| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,738 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,572 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,287 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,524 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,667 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,814 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,144 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,604 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,734 |
| Provinces of Turkey | 0 | - | 4.94 | 204,719 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,782 |
| Provinces of China | 0 | - | 4.97 | 205,741 |
| Japanese Prefectures | 0 | - | 4.98 | 137,739 |
| States of India | 0 | - | 4.95 | 194,208 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,368 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,111 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,637 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,484 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,929 |
| Japan Country Quiz | 0 | - | 4.93 | 142,763 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,115 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,627 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,046 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,951 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,962 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,696 |
| Countries that Beat China | 0 | - | 4.85 | 116,149 |
| Countries that Border China | 0 | - | 4.96 | 263,588 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,133 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,840 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,591 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,431 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,481 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,695 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,423 |
| Asian Physical Geography | 0 | - | 4.61 | 35,565 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,142 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,918 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,741 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,143 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,681 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,276 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,848 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,509 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,017 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,478 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,559 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,611 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,290 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,140 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| Middle East A-Z | 0 | - | 4.47 | 46,153 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,457 |
| Dynasties of China | 0 | - | 4.64 | 27,974 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,478 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,284 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,521 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,633 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,029 |
| Australian Capitals | 0 | - | 4.92 | 62,759 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Official European Union Languages | 0 | - | 4.97 | 238,964 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,157 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,145 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,818 |
| Asia Map Quiz | 0 | - | 4.99 | 919,936 |
| A Quiz About Islam | 0 | - | 4.31 | 48,506 |
| History of Iran | 0 | - | 4.66 | 16,380 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,960 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,133 |
| Geography of China | 0 | - | 4.21 | 13,978 |
| History of China | 0 | - | 4.37 | 57,342 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,183 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,622 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,587 |
| History of India | 0 | - | 4.62 | 21,460 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,131 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,960 |
| Australia Map Quiz | 0 | - | 4.95 | 345,240 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,886 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,859 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,745 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,632 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,109 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,734 |
| The Only European Country ... | 0 | - | 4.91 | 217,470 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,624 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,920 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,147 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,020 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,293 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,882 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,843 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,314 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,526 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,843 |
| Word Chain - Asia | 0 | - | 4.34 | 29,352 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,341 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,811 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,002 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| History of Egypt | 0 | - | 4.58 | 24,062 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,948 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,808 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| China Country Quiz | 0 | - | 4.37 | 122,466 |
| Chinese Inventions | 0 | - | 4.30 | 33,824 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,418 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,422 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,696 |
| China Multiple Choice | 0 | - | 4.50 | 37,330 |
| Japanese Companies | 0 | - | 4.28 | 34,266 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| Japanese Loanwords | 0 | - | 4.47 | 84,714 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,661 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,815 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Countries of Africa | 0 | - | 5.00 | 2,545,799 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,132 |
| African East Coast | 0 | - | 4.96 | 96,309 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,169 |
| Flags of Oceania | 0 | - | 5.00 | 260,654 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,440 |
| Australian States and Territories | 0 | - | 4.96 | 142,260 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,761 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| Australia True or False | 0 | - | 4.87 | 56,961 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,717 |
| Regions of New Zealand | 0 | - | 4.84 | 28,596 |
| Flags of North and South America | 0 | - | 4.99 | 374,461 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,423 |
| The Only American Country ... | 0 | - | 4.92 | 121,837 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,295 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,137 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,963 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,644 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,011 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,145 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,231 |
| North America Map Quiz | 0 | - | 4.98 | 249,563 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,868 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,425 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,624 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,768 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,627 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,425 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,040 |
| US States Quiz | 0 | - | 5.00 | 16,921,959 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,796 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,833 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,319 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,231 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,968 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,434 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,030 |
| Celtic Nations | 0 | - | 4.69 | 47,001 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,966 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,003 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,954 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,461 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,445 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,878 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,372 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,755 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,548 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,408 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,410 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,297 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,016 |
| Monarchies of Europe | 0 | - | 4.90 | 98,374 |
| European Countries with One Border | 0 | - | 4.97 | 183,151 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,925 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,991 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,684 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,775 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,558 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,130 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,348 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,163 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,344 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,596 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| Slavic Countries | 0 | - | 4.96 | 111,909 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,071 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,124 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,887 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,244 |
| States of Germany | 0 | - | 4.95 | 153,271 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,485 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,210 |
