| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,280 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,878 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,245 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,404 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,676 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,875 |
| Provinces of Turkey | 0 | - | 4.94 | 205,378 |
| Provinces of China | 0 | - | 4.97 | 206,921 |
| Japanese Prefectures | 0 | - | 4.98 | 138,442 |
| States of India | 0 | - | 4.95 | 195,171 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,715 |
| Countries that Border China | 0 | - | 4.96 | 263,953 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,707 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,414 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,035 |
| Japanese Loanwords | 0 | - | 4.47 | 84,807 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,570 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,607 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,708 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,728 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,180 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,367 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,090 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,753 |
| Countries that Beat China | 0 | - | 4.85 | 116,496 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,734 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,104 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,681 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,845 |
| Asian Physical Geography | 0 | - | 4.61 | 35,595 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,172 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,623 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,039 |
| Japan by Picture | 0 | - | 4.45 | 29,375 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,796 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,285 |
| Doctor Who Actors | 0 | - | 4.61 | 17,979 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,362 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,955 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,578 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,101 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,565 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,615 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,682 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,328 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,163 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,229 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,181 |
| A Quiz About Islam | 0 | - | 4.31 | 48,563 |
| Middle East A-Z | 0 | - | 4.47 | 46,203 |
| History of Iran | 0 | - | 4.66 | 16,402 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,068 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,794 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,210 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,957 |
| Dynasties of China | 0 | - | 4.64 | 28,021 |
| History of China | 0 | - | 4.35 | 57,460 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,531 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,354 |
| Sushi Translation | 0 | - | 4.08 | 13,973 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,308 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,754 |
| History of India | 0 | - | 4.62 | 21,487 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,020 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,808 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,245 |
| Australian Capitals | 0 | - | 4.92 | 62,804 |
| Australia Map Quiz | 0 | - | 4.95 | 345,731 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,567 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,897 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,404 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,241 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,564 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,691 |
| Official European Union Languages | 0 | - | 4.97 | 239,412 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,433 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,218 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,707 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,140 |
| The Only European Country ... | 0 | - | 4.91 | 218,315 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,123 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,992 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,191 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,099 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,349 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,975 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,915 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,383 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,022 |
| Asia Map Quiz | 0 | - | 4.99 | 922,887 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,543 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,913 |
| Word Chain - Asia | 0 | - | 4.34 | 29,374 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,676 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,875 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,171 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,636 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,035 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,855 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,653 |
| Chinese Inventions | 0 | - | 4.30 | 33,845 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,439 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,459 |
| China by Picture | 0 | - | 4.51 | 63,559 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,739 |
| China Multiple Choice | 0 | - | 4.50 | 37,374 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,384 |
| Japanese Companies | 0 | - | 4.29 | 34,313 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,969 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,272 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,908 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,859 |
| Countries of Africa | 0 | - | 5.00 | 2,552,579 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,791 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,602 |
| African East Coast | 0 | - | 4.96 | 96,539 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,407 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,469 |
| Flags of Oceania | 0 | - | 5.00 | 261,792 |
| Australian States and Territories | 0 | - | 4.96 | 142,590 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,276 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,443 |
| Australia True or False | 0 | - | 4.87 | 57,065 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,877 |
| Flags of North and South America | 0 | - | 4.99 | 375,814 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,858 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,629 |
| The Only American Country ... | 0 | - | 4.92 | 122,042 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,496 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,386 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,019 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,707 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,159 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,808 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,591 |
| North America Map Quiz | 0 | - | 4.98 | 250,619 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,021 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,680 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,763 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,587 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,916 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,798 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,763 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,169 |
| US States Quiz | 0 | - | 5.00 | 16,960,639 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,101 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,092 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,454 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,367 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,077 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,575 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,551 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,561 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,271 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,823 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,307 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,186 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,223 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,599 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,181 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,880 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,601 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,146 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,880 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,273 |
| Monarchies of Europe | 0 | - | 4.90 | 98,628 |
| European Countries with One Border | 0 | - | 4.97 | 183,489 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,233 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,241 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,055 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,072 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,919 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,637 |
| Slavic Countries | 0 | - | 4.96 | 112,171 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,858 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,314 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,342 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,515 |
| States of Germany | 0 | - | 4.95 | 153,962 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,612 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,520 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,337 |
| Regions of Italy | 0 | - | 4.92 | 76,673 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,644 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,990 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,596 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,895 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,368 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,650 |
| Counties of England | 0 | - | 4.97 | 801,167 |
| Champions League Winners | 0 | - | 4.92 | 1,012,984 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,139 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,608 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,344 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,706 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,981 |
