| Asian Geography By Letter - B | 0 | - | 4.85 | 66,164 |
| Japanese Prefectures | 0 | - | 4.98 | 135,591 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,072 |
| Japan Country Quiz | 0 | - | 4.92 | 141,839 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,191 |
| Japanese Companies | 0 | - | 4.28 | 34,140 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,103 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,070 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,940 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,512 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,247 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,695 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,175 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,985 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,484 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,814 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,452 |
| Middle East A-Z | 0 | - | 4.47 | 45,905 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,347 |
| States of India | 0 | - | 4.94 | 191,521 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,765 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,597 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,641 |
| A Quiz About Islam | 0 | - | 4.31 | 48,310 |
| Provinces of Turkey | 0 | - | 4.95 | 202,733 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,611 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,340 |
| Provinces of China | 0 | - | 4.97 | 201,868 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,267 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,938 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,994 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,977 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,790 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,078 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,611 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,592 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,094 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,577 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,585 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,580 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,138 |
| Countries that Border China | 0 | - | 4.96 | 262,424 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,855 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,147 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,887 |
| Sushi Translation | 0 | - | 4.08 | 13,920 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,054 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,499 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,312 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,922 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,457 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,103 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,490 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,524 |
| Countries that Beat China | 0 | - | 4.86 | 115,145 |
| Japanese Loanwords | 0 | - | 4.47 | 84,463 |
| Africa A-Z | 0 | - | 4.57 | 46,485 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,555 |
| Asian Physical Geography | 0 | - | 4.61 | 35,426 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,996 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,481 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,494 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,712 |
| Famous Chinese People | 0 | - | 4.09 | 11,831 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,604 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,525 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,301 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,928 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,658 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,110 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,092 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,965 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,428 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,282 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,017 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,796 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,427 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,580 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,005 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,786 |
| Famous Germans | 0 | - | 4.50 | 54,809 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,836 |
| Asian Islands | 0 | - | 4.49 | 20,793 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,418 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,972 |
| Turkey A-Z | 0 | - | 4.04 | 11,779 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,732 |
| Dynasties of China | 0 | - | 4.64 | 27,723 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,260 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,052 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,636 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,182 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,457 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,390 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,354 |
| History of India | 0 | - | 4.61 | 21,334 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,940 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,157 |
| Australian Capitals | 0 | - | 4.92 | 62,648 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,958 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,446 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,202 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,615 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,029 |
| Canada A-Z | 0 | - | 4.73 | 32,716 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,829 |
| Official European Union Languages | 0 | - | 4.97 | 237,578 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,266 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,416 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,842 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,082 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,707 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,663 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,350 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,076 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,418 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,641 |
| European Geography A-Z | 0 | - | 4.29 | 49,097 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,385 |
| History of The Netherlands | 0 | - | 4.46 | 17,352 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,410 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,662 |
| Asia Map Quiz | 0 | - | 4.99 | 910,445 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,594 |
| History of Iran | 0 | - | 4.66 | 16,299 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,071 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,817 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,666 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,447 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,814 |
| Chinese Inventions | 0 | - | 4.30 | 33,750 |
| History of China | 0 | - | 4.37 | 56,893 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,265 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,557 |
| China Multiple Choice | 0 | - | 4.50 | 37,208 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,749 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,333 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,574 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,190 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Countries of Africa | 0 | - | 5.00 | 2,519,556 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,410 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,209 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,140 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,795 |
| African East Coast | 0 | - | 4.96 | 95,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,678 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,319 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,128 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,363 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,151 |
| Australian States and Territories | 0 | - | 4.96 | 141,293 |
| Famous Australians by Description | 0 | - | 4.23 | 27,772 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,115 |
| Australia Map Quiz | 0 | - | 4.94 | 343,168 |
| Australia True or False | 0 | - | 4.87 | 56,654 |
| Flags of North and South America | 0 | - | 4.99 | 369,815 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,375 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,480 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,725 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,696 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,683 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,358 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,807 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,941 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,791 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,926 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,715 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,757 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,090 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,596 |
| North America Map Quiz | 0 | - | 4.98 | 246,271 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,515 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,839 |
| People on Money - United States | 0 | - | 4.31 | 63,257 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,649 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,649 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,844 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,970 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,655 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,312 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,805 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,674 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,109 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,085 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,729 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,216 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,087 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,663 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,263 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,731 |
