| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,957 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,627 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,333 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,610 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,759 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,993 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,267 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,630 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,775 |
| Provinces of Turkey | 0 | - | 4.94 | 204,969 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,840 |
| Provinces of China | 0 | - | 4.97 | 206,137 |
| Japanese Prefectures | 0 | - | 4.98 | 138,045 |
| States of India | 0 | - | 4.95 | 194,658 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,514 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,247 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,666 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,562 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,049 |
| Japan Country Quiz | 0 | - | 4.93 | 142,899 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,181 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,655 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,102 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,104 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,011 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,708 |
| Countries that Beat China | 0 | - | 4.85 | 116,255 |
| Countries that Border China | 0 | - | 4.96 | 263,716 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,182 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,916 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,868 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,486 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,522 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,030 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,661 |
| Asian Physical Geography | 0 | - | 4.61 | 35,575 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,158 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,598 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,960 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,763 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,092 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,100 |
| Asian Islands | 0 | - | 4.49 | 20,873 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,305 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,883 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,527 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,043 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,508 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,586 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,644 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,313 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,138 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,167 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,089 |
| Middle East A-Z | 0 | - | 4.47 | 46,181 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,585 |
| Dynasties of China | 0 | - | 4.64 | 27,991 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,500 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,312 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,611 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,787 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,219 |
| Australian Capitals | 0 | - | 4.92 | 62,780 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,425 |
| Official European Union Languages | 0 | - | 4.97 | 239,142 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,262 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,612 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,201 |
| Asia Map Quiz | 0 | - | 4.99 | 921,175 |
| A Quiz About Islam | 0 | - | 4.31 | 48,526 |
| History of Iran | 0 | - | 4.66 | 16,390 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,005 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,159 |
| Geography of China | 0 | - | 4.21 | 13,988 |
| History of China | 0 | - | 4.37 | 57,392 |
| Sushi Translation | 0 | - | 4.08 | 13,959 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,224 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,644 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,618 |
| History of India | 0 | - | 4.62 | 21,471 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,451 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,060 |
| Australia Map Quiz | 0 | - | 4.95 | 345,451 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,195 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,062 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,779 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,898 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,365 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,160 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,180 |
| The Only European Country ... | 0 | - | 4.91 | 217,809 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,851 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,946 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,162 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,049 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,314 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,920 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,875 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,333 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,537 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,865 |
| Word Chain - Asia | 0 | - | 4.34 | 29,363 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,500 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,832 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,408 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,590 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,621 |
| History of Egypt | 0 | - | 4.58 | 24,069 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,017 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,825 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,609 |
| China Country Quiz | 0 | - | 4.37 | 122,571 |
| Chinese Inventions | 0 | - | 4.30 | 33,831 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,437 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,719 |
| China Multiple Choice | 0 | - | 4.50 | 37,345 |
| Japanese Companies | 0 | - | 4.28 | 34,280 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,961 |
| Japanese Loanwords | 0 | - | 4.47 | 84,750 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,719 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,849 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,836 |
| Countries of Africa | 0 | - | 5.00 | 2,548,249 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,340 |
| African East Coast | 0 | - | 4.96 | 96,409 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,265 |
| Flags of Oceania | 0 | - | 5.00 | 261,034 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,479 |
| Australian States and Territories | 0 | - | 4.96 | 142,386 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,093 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,396 |
| Australia True or False | 0 | - | 4.87 | 57,003 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,773 |
| Regions of New Zealand | 0 | - | 4.84 | 28,625 |
| Flags of North and South America | 0 | - | 4.99 | 374,950 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,778 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,513 |
| The Only American Country ... | 0 | - | 4.92 | 121,909 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,370 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,243 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,626 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,661 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,242 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,090 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,329 |
| North America Map Quiz | 0 | - | 4.98 | 249,897 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,934 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,506 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,664 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,160 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,842 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,686 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,540 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,091 |
| US States Quiz | 0 | - | 5.00 | 16,936,383 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,328 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,303 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,375 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,284 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,009 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,452 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,741 |
| Celtic Nations | 0 | - | 4.69 | 47,022 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,234 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,950 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,097 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,640 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,163 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,746 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,008 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,481 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,913 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,742 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,489 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,732 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,003 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,116 |
| Monarchies of Europe | 0 | - | 4.90 | 98,463 |
| European Countries with One Border | 0 | - | 4.97 | 183,285 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,060 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,554 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,824 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,883 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,004 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,256 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,450 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,257 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,485 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,736 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,511 |
| Slavic Countries | 0 | - | 4.96 | 112,016 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,332 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,216 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,001 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,356 |
| States of Germany | 0 | - | 4.95 | 153,617 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,536 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,376 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,256 |
