| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,094 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,406 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,309 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,881 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,377 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,510 |
| States of India | 0 | - | 4.95 | 193,173 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,429 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,499 |
| Provinces of Turkey | 0 | - | 4.95 | 204,061 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,002 |
| Provinces of China | 0 | - | 4.97 | 204,294 |
| Japanese Prefectures | 0 | - | 4.98 | 136,848 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,157 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,296 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,551 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,528 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,843 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,190 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,986 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,776 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,811 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,544 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,647 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,551 |
| Asian Physical Geography | 0 | - | 4.61 | 35,515 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,088 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,760 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,681 |
| Australian Capitals | 0 | - | 4.92 | 62,718 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,109 |
| Official European Union Languages | 0 | - | 4.97 | 238,466 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,819 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,048 |
| Asian Islands | 0 | - | 4.49 | 20,837 |
| Dynasties of China | 0 | - | 4.64 | 27,916 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,199 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,198 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,517 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,089 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,124 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,129 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,691 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,404 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,890 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,360 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,124 |
| Asia Map Quiz | 0 | - | 4.99 | 916,483 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,507 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,556 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,246 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,071 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,020 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,862 |
| Middle East A-Z | 0 | - | 4.47 | 46,012 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 24,771 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,810 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,387 |
| Japan True or False? | 0 | - | 4.78 | 57,125 |
| History of India | 0 | - | 4.62 | 21,420 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,947 |
| A Quiz About Islam | 0 | - | 4.31 | 48,431 |
| History of Iran | 0 | - | 4.66 | 16,354 |
| History of China | 0 | - | 4.37 | 57,175 |
| Countries of Africa | 0 | - | 5.00 | 2,536,055 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,802 |
| African East Coast | 0 | - | 4.96 | 96,030 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,855 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,667 |
| Australia Map Quiz | 0 | - | 4.95 | 344,563 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,195 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,646 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,971 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,391 |
| Celtic Nations | 0 | - | 4.69 | 46,938 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,976 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,187 |
| The Only European Country ... | 0 | - | 4.91 | 216,548 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,076 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,829 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,506 |
| Word Chain - Asia | 0 | - | 4.34 | 29,325 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,932 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,793 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,558 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,833 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,032 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,619 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,049 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,398 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,314 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,961 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,932 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,561 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,240 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,464 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,986 |
| African Island Countries | 0 | - | 4.96 | 101,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,365 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,254 |
| Australian States and Territories | 0 | - | 4.96 | 141,939 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia True or False | 0 | - | 4.87 | 56,849 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,595 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,206 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,726 |
| North America Map Quiz | 0 | - | 4.98 | 248,401 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,722 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,885 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,136 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,871 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,275 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,383 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,637 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,174 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,638 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,133 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,349 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,428 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,660 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,136 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,772 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,250 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,172 |
| Slavic Countries | 0 | - | 4.96 | 111,632 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 69,484 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,345 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,995 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,211 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,079 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,916 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,195 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,770 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,717 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,220 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,708 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,128 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,967 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,859 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,755 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,488 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,976 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,714 |
| Countries of the Middle East | 0 | - | 4.96 | 201,120 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,125 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,913 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,750 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,566 |
| Chinese Inventions | 0 | - | 4.30 | 33,799 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,394 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,378 |
| Japanese Companies | 0 | - | 4.28 | 34,223 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,939 |
| Real or Fake: Japanese Kit Kat Flavours | 0 | - | 4.53 | 19,968 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,685 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,781 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,042 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,622 |
| Australia Country Quiz | 0 | - | 4.43 | 69,578 |
| Flags of North and South America | 0 | - | 4.99 | 372,947 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,395 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,861 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,385 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,190 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,403 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,484 |
| Counties of England | 0 | - | 4.97 | 796,492 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,800 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,283 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,571 |
| History of Egypt | 0 | - | 4.58 | 24,022 |
| Japanese Loanwords | 0 | - | 4.47 | 84,620 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,762 |
| The Life of Gandhi | 0 | - | 4.37 | 13,053 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,331 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,769 |
| The Only African Country ... | 0 | - | 4.99 | 129,084 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,117 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,836 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,160 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,182 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,019 |
| Flags of Oceania | 0 | - | 5.00 | 258,990 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,321 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,385 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,555 |
| Regions of New Zealand | 0 | - | 4.85 | 28,505 |
| The Only American Country ... | 0 | - | 4.92 | 121,581 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,093 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,567 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,109 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,914 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,651 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,070 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,461 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,422 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,447 |
