| China's Territorial Disputes | 0 | - | 4.47 | 35,695 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,731 |
| Dynasties of China | 0 | - | 4.64 | 27,971 |
| Provinces of China | 0 | - | 4.97 | 205,721 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,283 |
| History of China | 0 | - | 4.37 | 57,337 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,738 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,664 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,804 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,142 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,603 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,476 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,728 |
| Provinces of Turkey | 0 | - | 4.94 | 204,698 |
| Japanese Prefectures | 0 | - | 4.98 | 137,697 |
| States of India | 0 | - | 4.95 | 194,187 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,779 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,673 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,627 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,045 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,940 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,363 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,108 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,958 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,633 |
| Chinese Inventions | 0 | - | 4.30 | 33,824 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,418 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,421 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,625 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,400 |
| Asian Physical Geography | 0 | - | 4.61 | 35,564 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,142 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,911 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,952 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Famous Chinese People | 0 | - | 4.09 | 11,890 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,803 |
| Australian Capitals | 0 | - | 4.92 | 62,757 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Official European Union Languages | 0 | - | 4.97 | 238,959 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,154 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,124 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,271 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,846 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,504 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,015 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,477 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,801 |
| Asia Map Quiz | 0 | - | 4.99 | 919,887 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,558 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,611 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,289 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,136 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| Middle East A-Z | 0 | - | 4.47 | 46,152 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,449 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,516 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,075 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,957 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,848 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,621 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,728 |
| The Only European Country ... | 0 | - | 4.91 | 217,454 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,618 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,917 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,526 |
| Word Chain - Asia | 0 | - | 4.34 | 29,350 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,330 |
| A Quiz About Islam | 0 | - | 4.31 | 48,506 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| History of Iran | 0 | - | 4.66 | 16,380 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,957 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,133 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,183 |
| History of India | 0 | - | 4.62 | 21,459 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,128 |
| African East Coast | 0 | - | 4.96 | 96,305 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,168 |
| Australia Map Quiz | 0 | - | 4.95 | 345,232 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,828 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,105 |
| Celtic Nations | 0 | - | 4.69 | 46,998 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,146 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,017 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,291 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,880 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,841 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,312 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,841 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,807 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,981 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,946 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,808 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,681 |
| Japanese Companies | 0 | - | 4.28 | 34,266 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,811 |
| Countries of Africa | 0 | - | 5.00 | 2,545,608 |
| Australian States and Territories | 0 | - | 4.96 | 142,258 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,369 |
| Australia True or False | 0 | - | 4.87 | 56,958 |
| Flags of North and South America | 0 | - | 4.99 | 374,435 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,725 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,419 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,136 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,942 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,643 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,084 |
| North America Map Quiz | 0 | - | 4.98 | 249,545 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,764 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,793 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,318 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,433 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,951 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,947 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,458 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,433 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,545 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,375 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,205 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,674 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,431 |
| Slavic Countries | 0 | - | 4.96 | 111,902 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,481 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,206 |
| Counties of England | 0 | - | 4.97 | 799,056 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,294 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,035 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,421 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,052 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,260 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,815 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,021 |
| Countries of the Middle East | 0 | - | 4.96 | 201,732 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| History of Egypt | 0 | - | 4.58 | 24,062 |
| Japanese Loanwords | 0 | - | 4.47 | 84,714 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,419 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,110 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,360 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,393 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,811 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,502 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,448 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,874 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,480 |
| African Island Countries | 0 | - | 4.96 | 101,897 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,881 |
| Flags of Oceania | 0 | - | 5.00 | 260,626 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,440 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,746 |
| Australia Country Quiz | 0 | - | 4.43 | 69,673 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,715 |
| Regions of New Zealand | 0 | - | 4.84 | 28,593 |
| The Only American Country ... | 0 | - | 4.92 | 121,835 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,292 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,999 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,223 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,864 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,422 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,622 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,767 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,623 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,424 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,037 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,229 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,954 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,747 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,404 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,011 |
| Monarchies of Europe | 0 | - | 4.90 | 98,366 |
| European Countries with One Border | 0 | - | 4.97 | 183,144 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,917 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,918 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,773 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,338 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,060 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,112 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,878 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,235 |
| States of Germany | 0 | - | 4.95 | 153,249 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,300 |
| Regions of Italy | 0 | - | 4.92 | 76,269 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,445 |
