| Provinces of China | 0 | - | 4.97 | 209,002 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,196 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,063 |
| Japanese Prefectures | 0 | - | 4.98 | 139,446 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,885 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,629 |
| Chinese Inventions | 0 | - | 4.30 | 33,876 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,464 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,522 |
| Countries that Beat China | 0 | - | 4.85 | 117,008 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,366 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,970 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,247 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,926 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,817 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,824 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,120 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,322 |
| Provinces of Turkey | 0 | - | 4.95 | 206,354 |
| States of India | 0 | - | 4.94 | 196,565 |
| History of China | 0 | - | 4.35 | 57,694 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,456 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,457 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,146 |
| Italian Foods | 0 | - | 4.30 | 73,404 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,019 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,578 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,947 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,975 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,833 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,055 |
| Japan Country Quiz | 0 | - | 4.93 | 143,554 |
| Japanese Companies | 0 | - | 4.29 | 34,400 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,046 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,454 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,724 |
| Name a Valid African Country | 0 | - | 4.98 | 155,302 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,575 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,128 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,298 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,293 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,880 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,402 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,000 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,280 |
| Geography of China | 0 | - | 4.35 | 18,939 |
| China Country Quiz | 0 | - | 4.38 | 123,123 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,843 |
| Countries that Border China | 0 | - | 4.96 | 264,574 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,934 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,055 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,913 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,139 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,504 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,767 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,516 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,303 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,446 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,092 |
| Asian Physical Geography | 0 | - | 4.61 | 35,644 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,238 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,707 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,219 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,596 |
| Famous Chinese People | 0 | - | 4.09 | 11,934 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,720 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,866 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,694 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,479 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,995 |
| British to American Food Translation | 0 | - | 3.38 | 52,065 |
| Asian Islands | 0 | - | 4.49 | 20,921 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,537 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,148 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,720 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,285 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,725 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,693 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,776 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,388 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,237 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,393 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,397 |
| Middle East A-Z | 0 | - | 4.47 | 46,277 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,244 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,237 |
| Dynasties of China | 0 | - | 4.64 | 28,108 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,458 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,133 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,506 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,813 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,791 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,789 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,864 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,875 |
| Official European Union Languages | 0 | - | 4.97 | 240,399 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,847 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,446 |
| Mediterranean Foods | 0 | - | 3.74 | 11,516 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,511 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,552 |
| Asia Map Quiz | 0 | - | 4.99 | 926,938 |
| A Quiz About Islam | 0 | - | 4.32 | 48,668 |
| History of Iran | 0 | - | 4.66 | 16,442 |
| Geography of Egypt | 0 | - | 4.60 | 21,718 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,239 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,370 |
| Sushi Translation | 0 | - | 4.08 | 13,999 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,795 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,766 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,644 |
| History of India | 0 | - | 4.62 | 21,530 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,002 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,621 |
| Australia Map Quiz | 0 | - | 4.95 | 346,538 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,837 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,132 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,396 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,290 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,631 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,393 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,532 |
| The Only European Country ... | 0 | - | 4.91 | 219,651 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,866 |
| French Foods | 0 | - | 4.00 | 27,788 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,115 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,279 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,230 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,463 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,111 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,079 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,504 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,577 |
| Word Chain - Asia | 0 | - | 4.34 | 29,404 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,201 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,993 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,129 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,627 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,108 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,930 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,739 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,833 |
| China Multiple Choice | 0 | - | 4.50 | 37,439 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,024 |
| Countries of Africa | 0 | - | 5.00 | 2,565,417 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,276 |
| African East Coast | 0 | - | 4.96 | 96,939 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,838 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,748 |
| Countries that Beat D.R. Congo | 0 | - | 4.75 | 42,070 |
| Australian States and Territories | 0 | - | 4.96 | 143,090 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,551 |
| Australia True or False | 0 | - | 4.87 | 57,225 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,846 |
| Flags of North and South America | 0 | - | 4.99 | 378,271 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,997 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,633 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,353 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,790 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,619 |
| North America Map Quiz | 0 | - | 4.98 | 252,872 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,040 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,088 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,494 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,352 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,732 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,210 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,477 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,678 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,809 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,807 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,562 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,326 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,151 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,226 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,590 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,777 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,395 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,932 |
| Slavic Countries | 0 | - | 4.96 | 112,528 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,461 |
| Countries that Beat France | 0 | - | 4.48 | 76,509 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,758 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,515 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,571 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,655 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,387 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,335 |
| Geography of Spain | 0 | - | 4.59 | 22,293 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,033 |
| Counties of England | 0 | - | 4.97 | 804,421 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,544 |
