| Asian Geography By Letter - B | 0 | - | 4.85 | 66,632 |
| Japanese Prefectures | 0 | - | 4.98 | 137,435 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,536 |
| Japan Country Quiz | 0 | - | 4.93 | 142,679 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,790 |
| Japanese Companies | 0 | - | 4.28 | 34,248 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 41,729 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,499 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,220 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,798 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,474 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,984 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,430 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,601 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,672 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,104 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,985 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,066 |
| Middle East A-Z | 0 | - | 4.47 | 46,123 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,578 |
| States of India | 0 | - | 4.95 | 193,950 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,683 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 82,123 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,212 |
| A Quiz About Islam | 0 | - | 4.31 | 48,488 |
| Provinces of Turkey | 0 | - | 4.95 | 204,542 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,920 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,742 |
| Provinces of China | 0 | - | 4.97 | 205,438 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,039 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,381 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,432 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,127 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,983 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,266 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,844 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,792 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,288 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,781 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,619 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,382 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,854 |
| Countries that Border China | 0 | - | 4.96 | 263,467 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,952 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,539 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,242 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,536 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,634 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,602 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,016 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,984 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,720 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,934 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,685 |
| Countries that Beat China | 0 | - | 4.85 | 116,065 |
| Japanese Loanwords | 0 | - | 4.47 | 84,680 |
| Africa A-Z | 0 | - | 4.57 | 46,662 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,327 |
| Asian Physical Geography | 0 | - | 4.61 | 35,557 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,127 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,576 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,854 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,019 |
| Famous Chinese People | 0 | - | 4.09 | 11,886 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,723 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,442 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,517 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,268 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,668 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,091 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,384 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,982 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,772 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,014 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,738 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,040 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,861 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,154 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,642 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,030 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,752 |
| Famous Germans | 0 | - | 4.50 | 55,484 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,712 |
| Asian Islands | 0 | - | 4.49 | 20,859 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,542 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,589 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,277 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,109 |
| Turkey A-Z | 0 | - | 4.04 | 11,866 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,284 |
| Dynasties of China | 0 | - | 4.64 | 27,954 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,455 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,266 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,069 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,600 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,570 |
| History of India | 0 | - | 4.62 | 21,445 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,900 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,526 |
| Australian Capitals | 0 | - | 4.92 | 62,742 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,490 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,919 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,504 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,495 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,803 |
| Canada A-Z | 0 | - | 4.73 | 32,879 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,283 |
| Official European Union Languages | 0 | - | 4.97 | 238,826 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,070 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,031 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,407 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,270 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,952 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,720 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,364 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,876 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,038 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,315 |
| European Geography A-Z | 0 | - | 4.29 | 49,348 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,804 |
| Famous French People | 0 | - | 4.07 | 35,799 |
| History of The Netherlands | 0 | - | 4.46 | 17,469 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,123 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,916 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,366 |
| Asia Map Quiz | 0 | - | 4.99 | 918,896 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,821 |
| History of Iran | 0 | - | 4.66 | 16,370 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,937 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,788 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,593 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,112 |
| Chinese Inventions | 0 | - | 4.30 | 33,814 |
| History of China | 0 | - | 4.37 | 57,286 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,416 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,409 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,684 |
| China Multiple Choice | 0 | - | 4.50 | 37,313 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,164 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,631 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,777 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,534 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,844 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,400 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,816 |
| Countries of Africa | 0 | - | 5.00 | 2,543,088 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,061 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,255 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,754 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,422 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,400 |
| African East Coast | 0 | - | 4.96 | 96,224 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,761 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,085 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,345 |
| African Island Countries | 0 | - | 4.96 | 101,818 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,737 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,844 |
| Australian States and Territories | 0 | - | 4.96 | 142,183 |
| Famous Australians by Description | 0 | - | 4.23 | 27,991 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,352 |
| Australia Map Quiz | 0 | - | 4.95 | 344,975 |
| Australia True or False | 0 | - | 4.87 | 56,934 |
| Flags of North and South America | 0 | - | 4.99 | 374,012 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,692 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,355 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,144 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,161 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,149 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,846 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,985 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,368 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,208 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,373 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,224 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,038 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,285 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,626 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,238 |
| North America Map Quiz | 0 | - | 4.98 | 249,175 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,790 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,946 |
| People on Money - United States | 0 | - | 4.31 | 63,365 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,432 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,359 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,279 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,689 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,722 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,946 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,414 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,443 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,481 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,912 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,298 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,599 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,858 |
