| Asian Geography By Letter - B | 0 | - | 4.85 | 66,542 |
| Japanese Prefectures | 0 | - | 4.98 | 137,204 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,346 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,704 |
| Japanese Companies | 0 | - | 4.28 | 34,235 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 36,114 |
| Japanese Loanwords | 0 | - | 4.47 | 84,660 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,426 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,163 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,735 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,436 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,943 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,393 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,517 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,507 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,060 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,924 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,992 |
| Middle East A-Z | 0 | - | 4.47 | 46,038 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,550 |
| States of India | 0 | - | 4.95 | 193,630 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,551 |
| A Quiz About Islam | 0 | - | 4.31 | 48,462 |
| Provinces of Turkey | 0 | - | 4.95 | 204,368 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,888 |
| Provinces of China | 0 | - | 4.97 | 204,870 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,323 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,377 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,100 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,946 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,230 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,809 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,747 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,255 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,748 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,585 |
| Countries that Border China | 0 | - | 4.96 | 263,291 |
| Japan Country Quiz | 0 | - | 4.93 | 142,571 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,943 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,493 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,190 |
| Sushi Translation | 0 | - | 4.08 | 13,952 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,460 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,615 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,568 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,994 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,921 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,510 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,880 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,670 |
| Countries that Beat China | 0 | - | 4.85 | 115,945 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,284 |
| Africa A-Z | 0 | - | 4.57 | 46,628 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,860 |
| Asian Physical Geography | 0 | - | 4.61 | 35,542 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,104 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,561 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,807 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,968 |
| Famous Chinese People | 0 | - | 4.09 | 11,883 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,706 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,344 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,351 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,215 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,429 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,739 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,132 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,761 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,622 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,807 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,639 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,939 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,791 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,083 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,534 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,631 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,677 |
| Famous Germans | 0 | - | 4.50 | 55,335 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,548 |
| Asian Islands | 0 | - | 4.49 | 20,847 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,520 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,571 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,262 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,093 |
| Turkey A-Z | 0 | - | 4.04 | 11,860 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,095 |
| Dynasties of China | 0 | - | 4.64 | 27,939 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,429 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,235 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,799 |
| History of India | 0 | - | 4.62 | 21,439 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,088 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,888 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,448 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,891 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,475 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,487 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,411 |
| Canada A-Z | 0 | - | 4.73 | 32,846 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,200 |
| Official European Union Languages | 0 | - | 4.97 | 238,644 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,948 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,867 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,029 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,143 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,818 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,621 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,261 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,808 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,983 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,260 |
| European Geography A-Z | 0 | - | 4.29 | 49,288 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,441 |
| Famous French People | 0 | - | 4.07 | 35,655 |
| History of The Netherlands | 0 | - | 4.46 | 17,445 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,072 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,722 |
| Asia Map Quiz | 0 | - | 4.99 | 917,599 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,796 |
| History of Iran | 0 | - | 4.66 | 16,362 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,927 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,771 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,582 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,069 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,684 |
| Chinese Inventions | 0 | - | 4.30 | 33,809 |
| History of China | 0 | - | 4.37 | 57,237 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,408 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,395 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,668 |
| China Multiple Choice | 0 | - | 4.50 | 37,300 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,133 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,742 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,371 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,809 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,368 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,795 |
| Countries of Africa | 0 | - | 5.00 | 2,539,791 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,010 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,922 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,912 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,109 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,646 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,320 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,326 |
| African East Coast | 0 | - | 4.96 | 96,125 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,630 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,983 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,176 |
| African Island Countries | 0 | - | 4.96 | 101,710 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,546 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,789 |
| Australian States and Territories | 0 | - | 4.96 | 142,090 |
| Famous Australians by Description | 0 | - | 4.23 | 27,962 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,313 |
| Australia Map Quiz | 0 | - | 4.95 | 344,788 |
| Australia True or False | 0 | - | 4.87 | 56,897 |
| Flags of North and South America | 0 | - | 4.99 | 373,527 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,647 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,280 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,111 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,125 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,116 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,811 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,925 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,349 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,170 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,332 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,175 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,903 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,420 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,137 |
| North America Map Quiz | 0 | - | 4.98 | 248,801 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,759 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,927 |
| People on Money - United States | 0 | - | 4.31 | 63,354 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,937 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,817 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,212 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,439 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,682 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,910 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,402 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,211 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,520 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,641 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,365 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,021 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,386 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,747 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,269 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,927 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,223 |
| The Only European Country ... | 0 | - | 4.91 | 216,898 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,753 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,177 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,289 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,546 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,368 |
