| Asian Geography By Letter - B | 0 | - | 4.85 | 67,029 |
| Japanese Prefectures | 0 | - | 4.99 | 139,031 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,705 |
| Japan Country Quiz | 0 | - | 4.93 | 143,337 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,210 |
| Japanese Companies | 0 | - | 4.29 | 34,363 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,998 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,029 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,470 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,082 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,672 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,212 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,668 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,091 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,638 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,321 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,315 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,604 |
| Middle East A-Z | 0 | - | 4.47 | 46,239 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,741 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,829 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,929 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,830 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,990 |
| A Quiz About Islam | 0 | - | 4.32 | 48,619 |
| Provinces of Turkey | 0 | - | 4.95 | 205,924 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,183 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,089 |
| Provinces of China | 0 | - | 4.97 | 207,996 |
| States of India | 0 | - | 4.94 | 195,906 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,248 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,185 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,419 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,071 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,019 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,458 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,948 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,783 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,900 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,661 |
| Countries that Border China | 0 | - | 4.96 | 264,292 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,847 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,537 |
| Sushi Translation | 0 | - | 4.08 | 13,986 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,543 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,714 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,744 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,745 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,815 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,112 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,307 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,707 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,190 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,803 |
| Countries that Beat China | 0 | - | 4.85 | 116,747 |
| Japanese Loanwords | 0 | - | 4.47 | 84,886 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,262 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,534 |
| Asian Physical Geography | 0 | - | 4.61 | 35,623 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,214 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,679 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,130 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,260 |
| Famous Chinese People | 0 | - | 4.09 | 11,926 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,841 |
| Africa A-Z | 0 | - | 4.57 | 46,769 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,526 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,199 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,591 |
| European Geography By Letter - C | 0 | - | 4.43 | 124,024 |
| European Geography By Letter - D | 0 | - | 4.48 | 117,584 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,107 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,561 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,155 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,631 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,070 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,632 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,468 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,460 |
| Famous Germans | 0 | - | 4.50 | 55,794 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,383 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,661 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,738 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,362 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,203 |
| Turkey A-Z | 0 | - | 4.04 | 11,930 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,048 |
| Dynasties of China | 0 | - | 4.64 | 28,069 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,589 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,413 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,986 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,379 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,814 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,424 |
| Australian Capitals | 0 | - | 4.92 | 62,833 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,977 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 56,716 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,630 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,423 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,814 |
| Canada A-Z | 0 | - | 4.73 | 32,970 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,733 |
| Official European Union Languages | 0 | - | 4.97 | 239,806 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,657 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,248 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,525 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,236 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,997 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,602 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,239 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,608 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,607 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,915 |
| European Geography A-Z | 0 | - | 4.29 | 49,486 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,912 |
| Famous French People | 0 | - | 4.07 | 36,107 |
| History of The Netherlands | 0 | - | 4.46 | 17,556 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,374 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,113 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,542 |
| Asia Map Quiz | 0 | - | 4.99 | 925,253 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,969 |
| History of Iran | 0 | - | 4.66 | 16,425 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,077 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,894 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,718 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,301 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| History of China | 0 | - | 4.35 | 57,582 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,490 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,780 |
| China Multiple Choice | 0 | - | 4.50 | 37,414 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,414 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,936 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,985 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,744 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,712 |
| History of India | 0 | - | 4.62 | 21,514 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,787 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,531 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,468 |
| Australian States and Territories | 0 | - | 4.96 | 142,871 |
| Famous Australians by Description | 0 | - | 4.23 | 28,150 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,505 |
| Australia Map Quiz | 0 | - | 4.95 | 346,176 |
| Australia True or False | 0 | - | 4.87 | 57,151 |
| Flags of North and South America | 0 | - | 4.99 | 377,066 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,798 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,548 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,583 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,546 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,303 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,480 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,667 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,576 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,739 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,937 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,662 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,671 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,765 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,756 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,604 |
| North America Map Quiz | 0 | - | 4.98 | 252,095 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,982 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,021 |
| People on Money - United States | 0 | - | 4.31 | 63,434 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,272 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,641 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,568 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,963 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,921 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,507 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,230 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,253 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,717 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,321 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,135 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,517 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,820 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,778 |
| The Only European Country ... | 0 | - | 4.91 | 219,039 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,762 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,814 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,530 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,856 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,452 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,191 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,798 |
| Slavic Countries | 0 | - | 4.96 | 112,376 |
| Russian History A-Z | 0 | - | 4.35 | 32,223 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,671 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,144 |
| France A-Z | 0 | - | 4.16 | 38,337 |
