| Asian Geography By Letter - B | 0 | - | 4.85 | 64,923 |
| Japanese Prefectures | 0 | - | 4.98 | 128,046 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 272,374 |
| Countries Closest to Japan | 0 | - | 4.92 | 135,459 |
| Japanese Companies | 0 | - | 4.27 | 33,628 |
| Japanese Loanwords | 0 | - | 4.47 | 83,316 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 85,369 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,074 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,581 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,550 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,822 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,374 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 68,346 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 224,997 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,907 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 46,527 |
| Middle East A-Z | 0 | - | 4.46 | 45,124 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 54,228 |
| States of India | 0 | - | 4.94 | 182,249 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 234,811 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,166 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,475 |
| A Quiz About Islam | 0 | - | 4.30 | 47,382 |
| Provinces of Turkey | 0 | - | 4.95 | 195,130 |
| Countries That Don't Recognize Israel | 0 | - | 4.58 | 33,289 |
| Provinces of China | 0 | - | 4.97 | 189,245 |
| Sushi Translation | 0 | - | 4.08 | 13,773 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 79,359 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,484 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,026 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,383 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,680 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,778 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,321 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,829 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,319 |
| Countries Closest to Yemen | 0 | - | 4.90 | 21,454 |
| Countries that Border China | 0 | - | 4.96 | 258,339 |
| Japan Country Quiz | 0 | - | 4.93 | 136,337 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,154 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 75,042 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 58,252 |
| Closest Countries to North Korea | 0 | - | 4.93 | 119,477 |
| Pre-Euro Currencies | 0 | - | 4.43 | 51,886 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 50,124 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 85,923 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 267,095 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,848 |
| Countries that Beat China | 0 | - | 4.86 | 111,941 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 92,958 |
| Africa A-Z | 0 | - | 4.57 | 45,793 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 517,664 |
| Asian Physical Geography | 0 | - | 4.59 | 35,000 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,461 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,929 |
| Asia's Busiest Airports | 0 | - | 4.75 | 50,973 |
| Asian Geography By Letter - R | 0 | - | 4.40 | 26,562 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 52,106 |
| Famous Chinese People | 0 | - | 4.09 | 11,587 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,015 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,322 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 262,312 |
| Major non-NATO U.S. Allies | 0 | - | 4.50 | 50,399 |
| European Geography By Letter - A | 0 | - | 4.61 | 130,577 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 109,076 |
| European Geography By Letter - C | 0 | - | 4.46 | 110,232 |
| European Geography By Letter - D | 0 | - | 4.52 | 104,921 |
| European Geography By Letter - L | 0 | - | 4.52 | 110,272 |
| European Geography By Letter - M | 0 | - | 4.52 | 124,206 |
| European Geography By Letter - P #1 | 0 | - | 4.78 | 94,656 |
| European Geography By Letter - N | 0 | - | 4.43 | 98,076 |
| European Geography By Letter - R | 0 | - | 4.41 | 91,248 |
| European Geography By Letter - V | 0 | - | 4.44 | 90,803 |
| Europe Map Quiz | 0 | - | 5.00 | 4,641,473 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 98,071 |
| Famous Germans | 0 | - | 4.44 | 41,512 |
| Famous Italians by Clue | 0 | - | 4.45 | 85,542 |
| Asian Islands | 0 | - | 4.49 | 20,567 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,752 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,711 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,817 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,384 |
| Middle Eastern Geography Quiz | 0 | - | 4.52 | 26,670 |
| Turkey A-Z | 0 | - | 4.11 | 11,422 |
| Provinces of the Philippines | 0 | - | 4.57 | 44,508 |
| Dynasties of China | 0 | - | 4.64 | 26,869 |
| Overseas Chinese Population | 0 | - | 4.55 | 42,528 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,324 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,272,796 |
| North Korea... or South Korea? | 0 | - | 4.48 | 79,233 |
| Countries Closest to Taiwan | 0 | - | 4.75 | 79,238 |
| History of India | 0 | - | 4.61 | 20,920 |
| Africa Map Quiz | 0 | - | 5.00 | 2,069,888 |
| Oceania Map Quiz | 0 | - | 4.98 | 618,170 |
| Australian Capitals | 0 | - | 4.92 | 62,224 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 66,153 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 50,233 |
| U.S. Federal Holidays | 0 | - | 4.33 | 98,381 |
| United States Map Quiz | 0 | - | 4.98 | 4,096,922 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 732,637 |
| Canada A-Z | 0 | - | 4.70 | 32,179 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,765 |
| Official European Union Languages | 0 | - | 4.98 | 231,970 |
| European Countries in their Native Language | 0 | - | 4.99 | 153,795 |
| European Geography By Letter - E | 0 | - | 4.22 | 110,683 |
| European Geography By Letter - F | 0 | - | 4.17 | 90,180 |
| European Geography By Letter - H | 0 | - | 4.29 | 93,627 |
| European Geography By Letter - G | 0 | - | 4.26 | 99,698 |
| European Geography By Letter - I | 0 | - | 4.11 | 93,129 |
| European Geography By Letter - K | 0 | - | 4.15 | 67,975 |
| European Geography By Letter - O | 0 | - | 4.29 | 60,867 |
| European Geography by Letter - W | 0 | - | 4.21 | 81,488 |
| European Geography By Letter - T | 0 | - | 4.40 | 74,023 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 49,632 |
| European Geography A-Z | 0 | - | 4.28 | 48,265 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 416,728 |
| Famous Nordic People | 0 | - | 4.41 | 11,103 |
| United Kingdom A-Z | 0 | - | 4.53 | 86,088 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,419,573 |
| Asia Map Quiz | 0 | - | 4.99 | 878,666 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,827 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,690 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,230 |
| English Words of Arabic Origin | 0 | - | 4.53 | 49,074 |
| Largest Philippines Islands | 0 | - | 4.63 | 23,891 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,665 |
| Chinese Zodiac Quiz | 0 | - | 4.73 | 124,642 |
| Chinese Inventions | 0 | - | 4.29 | 33,504 |
| History of China | 0 | - | 4.39 | 55,439 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,130 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,700 |
| China Multiple Choice | 0 | - | 4.50 | 36,726 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 152,077 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 31,372 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 75,431 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,389 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,189 |
| Countries of Africa | 0 | - | 5.00 | 2,426,978 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,722 |
| Flags of Africa Quiz | 0 | - | 5.00 | 440,664 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 42,542 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 211,798 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,293 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 157,344 |
| African East Coast | 0 | - | 4.96 | 92,569 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 132,310 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,411 |
| Top African Languages on a Map | 0 | - | 4.92 | 68,364 |
| African Island Countries | 0 | - | 4.96 | 98,297 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 237,929 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,652 |
| Australian States and Territories | 0 | - | 4.96 | 138,065 |
| Famous Australians | 0 | - | 4.24 | 19,856 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,239 |
| Australia Map Quiz | 0 | - | 4.94 | 337,604 |
| Australia True or False | 0 | - | 4.87 | 55,493 |
| Flags of North and South America | 0 | - | 4.99 | 344,347 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,145 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,294 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 71,379 |
| U.S. Geography by Letter - A | 0 | - | 4.36 | 60,142 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 54,243 |
| U.S. Geography by Letter - T | 0 | - | 4.28 | 47,240 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 45,429 |
| U.S. Geography by Letter - M | 0 | - | 4.20 | 44,446 |
| U.S. Geography by Letter - G | 0 | - | 4.11 | 35,688 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 123,385 |
| South America Map Quiz | 0 | - | 5.00 | 1,516,260 |
| Countries of North America Quiz | 0 | - | 5.00 | 981,075 |
| North America Map Quiz | 0 | - | 4.98 | 233,573 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 112,409 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,402 |
| People on Money - United States | 0 | - | 4.32 | 62,922 |
| Canada Provinces and Territories | 0 | - | 5.00 | 325,108 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 619,354 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 53,035 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 204,212 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,785 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,351 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 22,749 |
| Countries That Use the Euro | 0 | - | 4.97 | 96,576 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,164,778 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,630 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,294,693 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,186 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,747 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 188,658 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,559 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 209,403 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,655 |
| The Only European Country ... | 0 | - | 4.92 | 204,907 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 302,901 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 155,960 |
| European Countries NOT in NATO | 0 | - | 4.88 | 54,860 |
| Name a Major European City A-Z | 0 | - | 4.33 | 47,932 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 63,378 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,429 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 124,064 |
| Slavic Countries | 0 | - | 4.96 | 108,667 |
| Famous Swiss and Austrian People | 0 | - | 4.43 | 14,333 |
