| Asian Countries by First 2 Letters | 0 | - | 4.91 | 270,683 |
| Closest Countries to North Korea | 0 | - | 4.93 | 118,732 |
| South Korea Country Quiz | 0 | - | 4.75 | 76,810 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 67,619 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 223,603 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 45,902 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 54,040 |
| BTS Members (K-Pop) | 0 | - | 3.31 | 25,916 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 101,963 |
| States of India | 0 | - | 4.93 | 179,549 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,566 |
| Provinces of Turkey | 0 | - | 4.94 | 193,619 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 124,218 |
| Provinces of China | 0 | - | 4.97 | 185,345 |
| China Cities Map Quiz | 0 | - | 4.90 | 95,263 |
| Provinces of China Map Quiz | 0 | - | 4.93 | 89,713 |
| Japanese Prefectures | 0 | - | 4.98 | 125,759 |
| Japan Country Quiz | 0 | - | 4.92 | 129,712 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 78,874 |
| Countries Closest to Yemen | 0 | - | 4.90 | 21,160 |
| Countries that Border China | 0 | - | 4.96 | 257,140 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 74,359 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 57,584 |
| Countries Closest to Japan | 0 | - | 4.92 | 134,707 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.94 | 30,203 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,765 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 85,491 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 265,274 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,771 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,657 |
| Countries that Beat China | 0 | - | 4.86 | 111,083 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 514,130 |
| Beatles Songs Quiz | 0 | - | 4.96 | 225,880 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 285,207 |
| Asian Physical Geography | 0 | - | 4.59 | 34,874 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,297 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,805 |
| Asia's Busiest Airports | 0 | - | 4.78 | 50,492 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,831 |
| Sushi Translation | 0 | - | 4.08 | 13,720 |
| North Korea Country Quiz | 0 | - | 3.87 | 32,309 |
| Taiwan Country Quiz | 0 | - | 4.64 | 42,168 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,105 |
| History of India | 0 | - | 4.60 | 20,751 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 260,422 |
| Europe Map Quiz | 0 | - | 5.00 | 4,606,864 |
| Asian Islands | 0 | - | 4.49 | 20,500 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,060 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,811 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,318 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,331 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,559 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,110 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,591 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,505 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,709 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.72 | 35,224 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,329 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,618 |
| A Quiz About Islam | 0 | - | 4.29 | 47,149 |
| Middle East A-Z | 0 | - | 4.46 | 44,916 |
| Middle Eastern Geography Quiz | 0 | - | 4.46 | 24,653 |
| History of Iran Quiz | 0 | - | 4.65 | 15,819 |
| Countries That Don't Recognize Israel | 0 | - | 4.58 | 32,934 |
| Provinces of the Philippines | 0 | - | 4.57 | 42,900 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,360 |
| Dynasties of China | 0 | - | 4.64 | 26,599 |
| China Country Quiz | 0 | - | 4.41 | 112,179 |
| History of China | 0 | - | 4.39 | 54,940 |
| Overseas Chinese Population | 0 | - | 4.54 | 42,296 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,086 |
| Cities with the Most Opera Performances | 0 | - | 4.55 | 29,527 |
| Japanese Loanwords | 0 | - | 4.49 | 83,006 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 31,058 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,876 |
| Countries Closest to Taiwan | 0 | - | 4.75 | 78,781 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,030 |
| Countries of Africa | 0 | - | 5.00 | 2,398,492 |
| Africa Map Quiz | 0 | - | 5.00 | 2,054,312 |
| African East Coast | 0 | - | 4.96 | 91,716 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,508 |
| Oceania Map Quiz | 0 | - | 4.98 | 612,681 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,909 |
| Australian Capitals | 0 | - | 4.92 | 62,062 |
| Australia Map Quiz | 0 | - | 4.94 | 335,940 |
| United States Map Quiz | 0 | - | 4.98 | 4,078,738 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 203,130 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,240 |
| Countries That Use the Euro | 0 | - | 4.96 | 84,804 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,160 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,692 |
| Official European Union Languages | 0 | - | 4.98 | 230,301 |
| European Countries in their Native Language | 0 | - | 4.99 | 152,619 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,736 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 107,063 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,118 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 413,809 |
| The Only European Country ... | 0 | - | 4.91 | 201,958 |
| European Countries NOT in NATO | 0 | - | 4.88 | 53,046 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,583 |
| Wonderwall Lyrics | 0 | - | 4.24 | 71,901 |
| Best-Selling British Musical Acts | 0 | - | 4.48 | 45,904 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,322 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,801 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,182 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,429 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,536 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,074 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,411,201 |
| Asia Map Quiz | 0 | - | 4.99 | 869,775 |
| South Asian Cities by Map | 0 | - | 4.34 | 23,097 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,616 |
| Word Chain - Asia | 0 | - | 4.33 | 28,850 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 91,414 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,638 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,904 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,350,577 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,179 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,793 |
| Ottoman Empire Quiz | 0 | - | 4.45 | 16,587 |
| History of Egypt | 0 | - | 4.58 | 23,527 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,075 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,801 |
| Largest Philippines Islands | 0 | - | 4.63 | 23,754 |
| Chinese Inventions | 0 | - | 4.29 | 33,405 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,055 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,527 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 54,748 |
| China Multiple Choice | 0 | - | 4.50 | 36,614 |
| Japanese Companies | 0 | - | 4.30 | 33,480 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,931 |
| Countries that Beat Japan | 0 | - | 4.45 | 65,989 |
| Countries by National Anthem | 0 | - | 4.93 | 70,252 |
| Rappers by Picture | 0 | - | 4.21 | 126,588 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 75,092 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,189 |
| The Life of Gandhi | 0 | - | 4.37 | 12,884 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,291 |
| Flags of Africa Quiz | 0 | - | 5.00 | 434,406 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 48,138 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,390 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 210,286 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,441 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,313 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,388 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,807 |
| The Only African Country ... | 0 | - | 4.98 | 125,834 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,553 |
| Top African Languages on a Map | 0 | - | 4.92 | 67,024 |
| African Island Countries | 0 | - | 4.96 | 97,218 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 236,328 |
| Pixelated Africa Map | 0 | - | 4.98 | 95,159 |
| Countries Closest to Africa | 0 | - | 4.95 | 152,283 |
| Flags of Oceania | 0 | - | 5.00 | 240,629 |
| Australian States and Territories | 0 | - | 4.96 | 137,223 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 140,713 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,916 |
| Australia True or False | 0 | - | 4.87 | 55,101 |
| Australia... or New Zealand? | 0 | - | 4.83 | 59,174 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 340,157 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,771 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,451 |
| The Only American Country ... | 0 | - | 4.92 | 117,018 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,308 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,884 |
| South America Map Quiz | 0 | - | 5.00 | 1,506,181 |
| Central America and Caribbean Map Quiz | 0 | - | 4.88 | 887,882 |
| Countries of North America Quiz | 0 | - | 5.00 | 969,550 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 53,631 |
| North America Map Quiz | 0 | - | 4.98 | 230,013 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 91,522 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 57,569 |
| U.S. State Border Crossings | 0 | - | 4.96 | 87,500 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 233,344 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 112,044 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 71,906 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 70,017 |
| Who Did that Motown Song | 0 | - | 4.48 | 12,920 |
| US States Quiz | 0 | - | 5.00 | 16,091,138 |
| Canada Provinces and Territories | 0 | - | 5.00 | 321,540 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 615,344 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 52,443 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 102,133 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,919 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,580 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,151,358 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,284,726 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,247 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 146,703 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 91,504 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 207,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 131,718 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,037 |
| Three Band Flags of Europe | 0 | - | 4.97 | 185,654 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 84,846 |
| Catholic Countries in Europe | 0 | - | 4.83 | 91,067 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 301,266 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 151,467 |
| Pixelated Europe Map | 0 | - | 4.88 | 117,814 |
| Monarchies of Europe | 0 | - | 4.89 | 94,280 |
