| Asian Geography By Letter - B | 0 | - | 4.83 | 62,051 |
| Japanese Prefectures | 0 | - | 4.98 | 108,476 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,224 |
| Japan Country Quiz | 0 | - | 4.92 | 120,485 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,082 |
| Japanese Companies | 0 | - | 4.25 | 32,148 |
| Asian Geography By Letter - A | 0 | - | 4.65 | 67,602 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 61,984 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,459 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,238 |
| Asian Geography by Letter - T | 0 | - | 4.48 | 46,562 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,383 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 211,802 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 39,345 |
| Middle East A-Z | 0 | - | 4.45 | 43,243 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,294 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,240 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,271 |
| A Quiz About Islam | 0 | - | 4.28 | 45,287 |
| Provinces of Turkey | 0 | - | 4.95 | 179,017 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 120,382 |
| Provinces of China | 0 | - | 4.97 | 158,664 |
| States of India | 0 | - | 4.91 | 156,963 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,142 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 53,546 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,025 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,488 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,099 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,536 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,087 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 31,653 |
| China Cities Map Quiz | 0 | - | 4.87 | 89,345 |
| Provinces of China Map Quiz | 0 | - | 4.93 | 84,029 |
| Countries that Border China | 0 | - | 4.96 | 234,550 |
| Four Main Islands of Japan | 0 | - | 4.50 | 24,331 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,007 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,816 |
| Sushi Translation | 0 | - | 4.11 | 13,237 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,480 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,823 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,611 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 27,156 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,578 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,083 |
| Countries That Don't Recognize Israel | 0 | - | 4.70 | 29,722 |
| China's Territorial Disputes | 0 | - | 4.42 | 33,027 |
| Countries that Beat China | 0 | - | 4.83 | 100,960 |
| Japanese Loanwords | 0 | - | 4.50 | 79,813 |
| Closest Countries to North Korea | 0 | - | 4.92 | 105,416 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,668 |
| Asian Physical Geography | 0 | - | 4.59 | 33,727 |
| Asia's Busiest Airports | 0 | - | 4.75 | 46,214 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.85 | 49,114 |
| Famous Chinese People | 0 | - | 4.06 | 11,063 |
| Japan Multiple Choice | 0 | - | 4.50 | 38,070 |
| Africa A-Z | 0 | - | 4.54 | 43,882 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 488,536 |
| Asian Islands | 0 | - | 4.44 | 19,941 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 51,115 |
| Asia Geography Quiz #2 | 0 | - | 4.63 | 45,626 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,953 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 21,085 |
| Turkey A-Z | 0 | - | 4.19 | 10,499 |
| Provinces of the Philippines | 0 | - | 4.62 | 36,014 |
| Dynasties of China | 0 | - | 4.65 | 24,616 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,410 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 51,058 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,025 |
| The Americas Geography by Letter - B | 0 | - | 4.51 | 49,033 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,659 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,687 |
| European Geography By Letter - A | 0 | - | 4.55 | 125,102 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,119 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,485 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,077 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,619 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,000 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,161 |
| European Geography By Letter - N | 0 | - | 4.42 | 93,989 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,842 |
| Europe Map Quiz | 0 | - | 5.00 | 4,324,696 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 94,308 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,179,928 |
| Famous Nordic People | 0 | - | 4.41 | 10,698 |
| United Kingdom A-Z | 0 | - | 4.53 | 81,317 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,351,021 |
| Asia Map Quiz | 0 | - | 4.99 | 793,604 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,811 |
| East Asian Islands on the Map | 0 | - | 4.55 | 31,034 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,650 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,532 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,793 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,908 |
| English Words of Arabic Origin | 0 | - | 4.55 | 47,129 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,953 |
| Largest Indonesian Islands | 0 | - | 4.66 | 44,516 |
| Chinese Inventions | 0 | - | 4.26 | 32,658 |
| History of China | 0 | - | 4.40 | 50,876 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,517 |
| Chinese Geography on the Map | 0 | - | 4.58 | 22,218 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 52,709 |
| China Multiple Choice | 0 | - | 4.52 | 35,435 |
| South Korea Country Quiz | 0 | - | 4.75 | 72,417 |
| North Korea... or South Korea? | 0 | - | 4.49 | 75,699 |
| Taiwan Country Quiz | 0 | - | 4.72 | 39,974 |
| Countries Closest to Taiwan | 0 | - | 4.79 | 75,181 |
| History of India | 0 | - | 4.52 | 19,381 |
| Africa Map Quiz | 0 | - | 5.00 | 1,951,152 |
| Oceania Map Quiz | 0 | - | 4.98 | 572,341 |
| Australian Capitals | 0 | - | 4.92 | 60,992 |
| The Americas Geography by Letter - C | 0 | - | 4.28 | 54,799 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 41,913 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,611 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,365 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,383 |
| U.S. Federal Holidays | 0 | - | 4.29 | 96,160 |
| United States Map Quiz | 0 | - | 4.98 | 3,920,073 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.18 | 704,568 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,403 |
| Official European Union Languages | 0 | - | 4.98 | 202,497 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,285 |
| European Geography By Letter - E | 0 | - | 4.21 | 105,969 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,702 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,333 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,547 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,178 |
| European Geography By Letter - K | 0 | - | 4.17 | 64,865 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,083 |
| European Geography By Letter - R | 0 | - | 4.40 | 87,918 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,542 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,207 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,052 |
| European Geography A-Z | 0 | - | 4.36 | 45,675 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,605 |
| Famous Germans | 0 | - | 4.39 | 35,286 |
| Famous Italians | 0 | - | 4.40 | 66,865 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 138,275 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 21,029 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,027 |
| Counties of England | 0 | - | 4.97 | 697,598 |
| London A-Z | 0 | - | 4.19 | 38,638 |
| Flags of Asia Quiz | 0 | - | 4.99 | 529,738 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,976 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 141,875 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,622 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,570 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,313 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,984 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,498 |
| Word Chain - Asia | 0 | - | 4.32 | 27,912 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,895 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,287,695 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.16 | 14,555 |
| Countries of the Middle East | 0 | - | 4.96 | 175,468 |
| Word Chain - The Middle East | 0 | - | 4.02 | 14,060 |
| History of Egypt | 0 | - | 4.56 | 22,331 |
| China Country Quiz | 0 | - | 4.40 | 105,269 |
| Countries that Beat Japan | 0 | - | 4.44 | 61,286 |
| Japanese Language - Katakana Practice | 0 | - | 4.58 | 26,641 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 72,326 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 28,224 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 15,830 |
| Countries of Africa | 0 | - | 5.00 | 2,193,286 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,206 |
| Flags of Africa Quiz | 0 | - | 4.99 | 391,648 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,535 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,707 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,648 |
| African East Coast | 0 | - | 4.97 | 85,031 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,628 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,612 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,550 |
| African Island Countries | 0 | - | 4.96 | 90,350 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 224,733 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,983 |
| Australian States and Territories | 0 | - | 4.96 | 129,864 |
| Famous Australians | 0 | - | 4.21 | 19,371 |
| Australia Map Quiz | 0 | - | 4.95 | 321,338 |
| Australia True or False | 0 | - | 4.90 | 51,838 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,558 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,388 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,485 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,315 |
| South America Map Quiz | 0 | - | 5.00 | 1,429,900 |
| Countries of North America Quiz | 0 | - | 5.00 | 889,091 |
| North America Map Quiz | 0 | - | 4.98 | 201,663 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,514 |
| American Legal Vocabulary | 0 | - | 4.40 | 32,265 |
| People on Money - United States | 0 | - | 4.31 | 61,889 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,323 |
| Canada A-Z | 0 | - | 4.70 | 30,713 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,029 |
| Most Spoken Languages in Canada | 0 | - | 4.83 | 47,554 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,040 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,728 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,013 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 337,949 |
