| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,038 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,949 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,639 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,113 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,230 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,903 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,802 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,820 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,112 |
| Provinces of Turkey | 0 | - | 4.95 | 206,322 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,186 |
| Provinces of China | 0 | - | 4.97 | 208,880 |
| Japanese Prefectures | 0 | - | 4.98 | 139,421 |
| States of India | 0 | - | 4.94 | 196,521 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,555 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,932 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,828 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,038 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,839 |
| Japan Country Quiz | 0 | - | 4.93 | 143,530 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,709 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,877 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,391 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,980 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,272 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,841 |
| Countries that Beat China | 0 | - | 4.85 | 116,985 |
| Countries that Border China | 0 | - | 4.96 | 264,551 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,473 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,314 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,388 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,834 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,836 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,072 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,085 |
| Asian Physical Geography | 0 | - | 4.61 | 35,643 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,235 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,704 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,214 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,864 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,561 |
| Asian Islands | 0 | - | 4.49 | 20,921 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,530 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,142 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,717 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,278 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,718 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,692 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,770 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,385 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,234 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,383 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,389 |
| Middle East A-Z | 0 | - | 4.47 | 46,275 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,230 |
| Dynasties of China | 0 | - | 4.64 | 28,106 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,622 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,453 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,124 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,667 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,417 |
| Australian Capitals | 0 | - | 4.92 | 62,863 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,870 |
| Official European Union Languages | 0 | - | 4.97 | 240,374 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,829 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,409 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,470 |
| Asia Map Quiz | 0 | - | 4.99 | 926,805 |
| A Quiz About Islam | 0 | - | 4.32 | 48,664 |
| History of Iran | 0 | - | 4.66 | 16,439 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,239 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,366 |
| Geography of China | 0 | - | 4.30 | 18,497 |
| History of China | 0 | - | 4.35 | 57,679 |
| Sushi Translation | 0 | - | 4.08 | 13,999 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,454 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,790 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,758 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,637 |
| History of India | 0 | - | 4.62 | 21,527 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,844 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,605 |
| Australia Map Quiz | 0 | - | 4.95 | 346,511 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,627 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,358 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,994 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,252 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,604 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,385 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,500 |
| The Only European Country ... | 0 | - | 4.91 | 219,606 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,841 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,107 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,278 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,226 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,458 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,108 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,076 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,501 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,576 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,013 |
| Word Chain - Asia | 0 | - | 4.34 | 29,404 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,179 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,991 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,065 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,624 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,691 |
| History of Egypt | 0 | - | 4.58 | 24,114 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,104 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,924 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,737 |
| China Country Quiz | 0 | - | 4.38 | 123,104 |
| Chinese Inventions | 0 | - | 4.30 | 33,873 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,461 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,518 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,825 |
| China Multiple Choice | 0 | - | 4.50 | 37,439 |
| Japanese Companies | 0 | - | 4.29 | 34,396 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,996 |
| Japanese Loanwords | 0 | - | 4.47 | 84,941 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,015 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,043 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,912 |
| Countries of Africa | 0 | - | 5.00 | 2,564,878 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,260 |
| African East Coast | 0 | - | 4.96 | 96,930 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,818 |
| Flags of Oceania | 0 | - | 5.00 | 263,509 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,809 |
| Australian States and Territories | 0 | - | 4.96 | 143,067 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,692 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,545 |
| Australia True or False | 0 | - | 4.87 | 57,216 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,115 |
| Regions of New Zealand | 0 | - | 4.84 | 28,800 |
| Flags of North and South America | 0 | - | 4.99 | 378,190 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,084 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,977 |
| The Only American Country ... | 0 | - | 4.92 | 122,355 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,781 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,880 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,479 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,786 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,502 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,378 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,975 |
| North America Map Quiz | 0 | - | 4.98 | 252,822 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,316 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,314 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,982 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,072 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,217 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,337 |
| US States Quiz | 0 | - | 5.00 | 17,023,847 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,129 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,420 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,664 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,621 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,248 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,541 |
| Celtic Nations | 0 | - | 4.61 | 47,129 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,098 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,271 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,787 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,538 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,997 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,291 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,734 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,911 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,876 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,140 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,914 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,203 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,539 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,630 |
| Monarchies of Europe | 0 | - | 4.90 | 99,044 |
| European Countries with One Border | 0 | - | 4.97 | 184,035 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,748 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,082 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,754 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,562 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,375 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,919 |
| Slavic Countries | 0 | - | 4.96 | 112,515 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,946 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,588 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,820 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,984 |
| States of Germany | 0 | - | 4.95 | 154,948 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,754 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,812 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,511 |
| Regions of Italy | 0 | - | 4.92 | 77,266 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,919 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,601 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,901 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,862 |
