| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,669 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,785 |
| Provinces of China | 0 | - | 4.97 | 204,794 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,289 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,664 |
| Countries that Beat China | 0 | - | 4.85 | 115,919 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,238 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,705 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,491 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,473 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,986 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,547 |
| Geography of China | 0 | - | 4.21 | 13,961 |
| Dynasties of China | 0 | - | 4.64 | 27,935 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,426 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,230 |
| NFL Football Last Names | 0 | - | 4.43 | 171,611 |
| States of India | 0 | - | 4.95 | 193,571 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,540 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,251 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,536 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,362 |
| Provinces of Turkey | 0 | - | 4.95 | 204,340 |
| History of China | 0 | - | 4.37 | 57,226 |
| Japanese Prefectures | 0 | - | 4.98 | 137,143 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,918 |
| Name a Valid African Country | 0 | - | 4.98 | 154,155 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,293 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,795 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,106 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,867 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,067 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,576 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,271 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,761 |
| Chinese Inventions | 0 | - | 4.30 | 33,809 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,404 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,392 |
| Japan Country Quiz | 0 | - | 4.93 | 142,548 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,455 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,311 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,370 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,896 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,547 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,621 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,913 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,134 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,874 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,791 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,516 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,530 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,621 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,978 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,562 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,902 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,414 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,869 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,997 |
| Countries that Border China | 0 | - | 4.96 | 263,268 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,480 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,179 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,054 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,690 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,336 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,679 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 713,034 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,869 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,083 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,780 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,294 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,701 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,614 |
| Asian Physical Geography | 0 | - | 4.61 | 35,538 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,104 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,559 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,801 |
| Famous Chinese People | 0 | - | 4.09 | 11,881 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,702 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,324 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,320 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,705 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,919 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,031 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,291 |
| Asian Islands | 0 | - | 4.49 | 20,846 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,158 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,728 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,432 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,935 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,388 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,515 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,570 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,259 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,090 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,051 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,912 |
| Middle East A-Z | 0 | - | 4.47 | 46,031 |
| Geography of Egypt | 0 | - | 4.60 | 21,534 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,081 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,557 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,537 |
| History of India | 0 | - | 4.62 | 21,436 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,834 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,764 |
| Australian Capitals | 0 | - | 4.92 | 62,732 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,187 |
| Official European Union Languages | 0 | - | 4.97 | 238,609 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,932 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,384 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,356 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,602 |
| Asia Map Quiz | 0 | - | 4.99 | 917,416 |
| A Quiz About Islam | 0 | - | 4.31 | 48,459 |
| History of Iran | 0 | - | 4.66 | 16,360 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,884 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,061 |
| Sushi Translation | 0 | - | 4.08 | 13,951 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,118 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,594 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,078 |
| Countries that Beat India | 0 | - | 4.42 | 63,039 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,792 |
| Countries of Africa | 0 | - | 5.00 | 2,539,066 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,900 |
| African East Coast | 0 | - | 4.96 | 96,116 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,965 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,766 |
| Australia Map Quiz | 0 | - | 4.95 | 344,743 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,987 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,169 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,401 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,674 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,178 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,608 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,012 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,362 |
| The Only European Country ... | 0 | - | 4.91 | 216,840 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,255 |
| Countries that Beat France | 0 | - | 4.49 | 75,901 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,996 |
| Italian Foods | 0 | - | 4.30 | 72,817 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,373 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,184 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,856 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,682 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,370 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,913 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,097 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,943 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,224 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,799 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,743 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,248 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,510 |
| Word Chain - Asia | 0 | - | 4.34 | 29,340 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,052 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,738 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,646 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,568 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,584 |
| History of Egypt | 0 | - | 4.58 | 24,034 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,394 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,925 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,767 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,580 |
| China Country Quiz | 0 | - | 4.37 | 122,264 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,663 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,667 |
| China Multiple Choice | 0 | - | 4.50 | 37,298 |
| Japanese Companies | 0 | - | 4.28 | 34,235 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,943 |
| Japanese Loanwords | 0 | - | 4.47 | 84,653 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,570 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,731 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,427 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,373 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,623 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,923 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,826 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,806 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,359 |
| The Life of Gandhi | 0 | - | 4.37 | 13,057 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,003 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,818 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,350 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,089 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,632 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,304 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,314 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,809 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,605 |
| The Only African Country ... | 0 | - | 4.99 | 129,152 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,145 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,150 |
| African Island Countries | 0 | - | 4.96 | 101,695 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,515 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,907 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,254 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,323 |
