| Provinces of China | 0 | - | 4.97 | 205,491 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,748 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,572 |
| Japanese Prefectures | 0 | - | 4.98 | 137,509 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,866 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,459 |
| Chinese Inventions | 0 | - | 4.30 | 33,818 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,416 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,413 |
| Countries that Beat China | 0 | - | 4.85 | 116,083 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,457 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,410 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,619 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,713 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,078 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,582 |
| States of India | 0 | - | 4.95 | 194,000 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,659 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,510 |
| Provinces of Turkey | 0 | - | 4.95 | 204,579 |
| History of China | 0 | - | 4.37 | 57,303 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,168 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,001 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,058 |
| Name a Valid African Country | 0 | - | 4.98 | 154,313 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,877 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,993 |
| Italian Foods | 0 | - | 4.30 | 72,915 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,826 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,303 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,048 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,196 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,625 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,396 |
| Japan Country Quiz | 0 | - | 4.93 | 142,697 |
| Japanese Companies | 0 | - | 4.28 | 34,250 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,952 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,787 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,987 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,422 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,326 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,845 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,610 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,008 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,767 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,943 |
| Geography of China | 0 | - | 4.21 | 13,974 |
| China Country Quiz | 0 | - | 4.37 | 122,413 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,689 |
| Countries that Border China | 0 | - | 4.96 | 263,506 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,545 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,779 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,700 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,389 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,430 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,422 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,027 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,696 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,627 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,975 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,484 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,049 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 41,978 |
| Asian Physical Geography | 0 | - | 4.61 | 35,558 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,130 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,576 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,863 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,084 |
| Famous Chinese People | 0 | - | 4.09 | 11,886 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,675 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,729 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,861 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,461 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,690 |
| British to American Food Translation | 0 | - | 3.38 | 51,980 |
| Asian Islands | 0 | - | 4.49 | 20,860 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,239 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,813 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,480 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,992 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,444 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,545 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,595 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,279 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,112 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,111 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 32,003 |
| Middle East A-Z | 0 | - | 4.47 | 46,128 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,112 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,298 |
| Dynasties of China | 0 | - | 4.64 | 27,963 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,268 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,604 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,573 |
| History of India | 0 | - | 4.62 | 21,449 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,223 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,616 |
| Australian Capitals | 0 | - | 4.92 | 62,746 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,585 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,543,865 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,248 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,560 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,302 |
| Official European Union Languages | 0 | - | 4.97 | 238,863 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,094 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,893 |
| Mediterranean Foods | 0 | - | 3.80 | 11,461 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,847 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,514 |
| Asia Map Quiz | 0 | - | 4.99 | 919,140 |
| A Quiz About Islam | 0 | - | 4.31 | 48,491 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Geography of Egypt | 0 | - | 4.60 | 21,554 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,933 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,113 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Countries of Africa | 0 | - | 5.00 | 2,543,707 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,064 |
| African East Coast | 0 | - | 4.96 | 96,252 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,102 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,856 |
| Australia Map Quiz | 0 | - | 4.95 | 344,996 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,965 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,524 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,726 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,486 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,955 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,088 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,624 |
| The Only European Country ... | 0 | - | 4.91 | 217,301 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| French Foods | 0 | - | 4.00 | 27,721 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,900 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,128 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,994 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,274 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,853 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,811 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,295 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,521 |
| Word Chain - Asia | 0 | - | 4.34 | 29,346 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,212 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,786 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,657 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,579 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,939 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,792 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,597 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,686 |
| China Multiple Choice | 0 | - | 4.50 | 37,319 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,641 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,430 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,852 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,402 |
| Countries that Beat India | 0 | - | 4.42 | 63,095 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,818 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,069 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,842 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,279 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,766 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,443 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,410 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,785 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,401 |
| African Island Countries | 0 | - | 4.96 | 101,833 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,777 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,399 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,440 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,423 |
| Countries that Beat D.R. Congo | 0 | - | 4.77 | 41,862 |
| Australian States and Territories | 0 | - | 4.96 | 142,198 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,357 |
| Australia True or False | 0 | - | 4.87 | 56,937 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,533 |
| Flags of North and South America | 0 | - | 4.99 | 374,117 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,699 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,372 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,069 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,451 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,792 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,632 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,443 |
| North America Map Quiz | 0 | - | 4.98 | 249,257 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,800 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,198 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,135 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,089 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,633 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,517 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,479 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,287 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,951 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,419 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,887 |
| Celtic Nations | 0 | - | 4.69 | 46,985 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,885 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,398 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,286 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
