| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,500 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,791 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,475 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,861 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,984 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,435 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,509 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,715 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,916 |
| Provinces of Turkey | 0 | - | 4.95 | 205,682 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,024 |
| Provinces of China | 0 | - | 4.97 | 207,509 |
| Japanese Prefectures | 0 | - | 4.98 | 138,749 |
| States of India | 0 | - | 4.95 | 195,599 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,006 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,593 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,741 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,807 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,592 |
| Japan Country Quiz | 0 | - | 4.93 | 143,215 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,420 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,774 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,247 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,540 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,146 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,779 |
| Countries that Beat China | 0 | - | 4.85 | 116,637 |
| Countries that Border China | 0 | - | 4.96 | 264,130 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,326 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,116 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,197 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,649 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,683 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,175 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,932 |
| Asian Physical Geography | 0 | - | 4.61 | 35,611 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,196 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,654 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,090 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,817 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,171 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,274 |
| Asian Islands | 0 | - | 4.49 | 20,897 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,395 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,002 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,614 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,145 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,605 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,642 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,709 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,348 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,183 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,262 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,233 |
| Middle East A-Z | 0 | - | 4.47 | 46,225 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,944 |
| Dynasties of China | 0 | - | 4.64 | 28,040 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,567 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,388 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,874 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,220 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,643 |
| Australian Capitals | 0 | - | 4.92 | 62,819 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,648 |
| Official European Union Languages | 0 | - | 4.97 | 239,620 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,545 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,540 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,621 |
| Asia Map Quiz | 0 | - | 4.99 | 924,164 |
| A Quiz About Islam | 0 | - | 4.32 | 48,594 |
| History of Iran | 0 | - | 4.66 | 16,414 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,134 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,251 |
| Geography of China | 0 | - | 4.21 | 14,010 |
| History of China | 0 | - | 4.35 | 57,525 |
| Sushi Translation | 0 | - | 4.08 | 13,980 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,368 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,715 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,687 |
| History of India | 0 | - | 4.62 | 21,500 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,353 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,372 |
| Australia Map Quiz | 0 | - | 4.95 | 345,993 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,637 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,706 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,879 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,542 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,993 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,269 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,927 |
| The Only European Country ... | 0 | - | 4.91 | 218,674 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,353 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,029 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,211 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,130 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,377 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,024 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,948 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,416 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,551 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,944 |
| Word Chain - Asia | 0 | - | 4.34 | 29,383 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,828 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,903 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,773 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,605 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,648 |
| History of Egypt | 0 | - | 4.58 | 24,091 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,058 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,873 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,694 |
| China Country Quiz | 0 | - | 4.37 | 122,843 |
| Chinese Inventions | 0 | - | 4.30 | 33,853 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,445 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,476 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,760 |
| China Multiple Choice | 0 | - | 4.50 | 37,395 |
| Japanese Companies | 0 | - | 4.29 | 34,339 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,981 |
| Japanese Loanwords | 0 | - | 4.47 | 84,849 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,878 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,951 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,877 |
| Countries of Africa | 0 | - | 5.00 | 2,556,155 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,733 |
| African East Coast | 0 | - | 4.96 | 96,669 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,503 |
| Flags of Oceania | 0 | - | 5.00 | 262,264 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,657 |
| Australian States and Territories | 0 | - | 4.96 | 142,759 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,406 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,475 |
| Australia True or False | 0 | - | 4.87 | 57,110 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,948 |
| Regions of New Zealand | 0 | - | 4.84 | 28,694 |
| Flags of North and South America | 0 | - | 4.99 | 376,394 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,914 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,715 |
| The Only American Country ... | 0 | - | 4.92 | 122,144 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,590 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,531 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,458 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,624 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,179 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,727 |
| North America Map Quiz | 0 | - | 4.98 | 251,296 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,090 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,885 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,831 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,717 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,950 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,877 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,909 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,220 |
| US States Quiz | 0 | - | 5.00 | 16,978,961 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,702 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,119 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,509 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,442 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,135 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,879 |
| Celtic Nations | 0 | - | 4.61 | 47,081 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,630 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,610 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,393 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,947 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,410 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,497 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,365 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,695 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,418 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,953 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,692 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,451 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,357 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,380 |
| Monarchies of Europe | 0 | - | 4.90 | 98,763 |
| European Countries with One Border | 0 | - | 4.97 | 183,636 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,398 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,419 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,224 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,209 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,078 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,638 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,728 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,483 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,859 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,061 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,706 |
| Slavic Countries | 0 | - | 4.96 | 112,282 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,253 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,407 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,507 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,684 |
| States of Germany | 0 | - | 4.95 | 154,262 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,669 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,622 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,393 |
