| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,818 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,764 |
| Provinces of Turkey | 0 | - | 4.95 | 206,077 |
| History of Iran | 0 | - | 4.66 | 16,429 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,800 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,221 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,554 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,128 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,726 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,682 |
| Countries of the Middle East | 0 | - | 4.96 | 203,064 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,670 |
| Middle East A-Z | 0 | - | 4.47 | 46,252 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,070 |
| A Quiz About Islam | 0 | - | 4.32 | 48,635 |
| Provinces of China | 0 | - | 4.97 | 208,283 |
| Japanese Prefectures | 0 | - | 4.98 | 139,170 |
| States of India | 0 | - | 4.94 | 196,154 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,613 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,698 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,830 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,330 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,782 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,747 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,083 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,816 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,686 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,956 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,188 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,488 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,032 |
| Asian Physical Geography | 0 | - | 4.61 | 35,627 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,215 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,162 |
| Arab Spring Countries | 0 | - | 4.51 | 44,262 |
| History of Egypt | 0 | - | 4.58 | 24,107 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,848 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,093 |
| Asian Islands | 0 | - | 4.49 | 20,913 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,227 |
| Dynasties of China | 0 | - | 4.64 | 28,081 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,421 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,776 |
| Australian Capitals | 0 | - | 4.92 | 62,841 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,783 |
| Official European Union Languages | 0 | - | 4.97 | 239,892 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,714 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,088 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,493 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,101 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,688 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,242 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,681 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,843 |
| Asia Map Quiz | 0 | - | 4.99 | 925,762 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,668 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,745 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,372 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,214 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,338 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,337 |
| Turkey A-Z | 0 | - | 4.04 | 11,937 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,977 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,145 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,601 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,036 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,507 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,517 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,104 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,964 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,340 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,285 |
| The Only European Country ... | 0 | - | 4.91 | 219,261 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,642 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,068 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,565 |
| Word Chain - Asia | 0 | - | 4.34 | 29,396 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,019 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,107 |
| History of Turkey | 0 | - | 3.95 | 16,724 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,198 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,319 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,110 |
| History of China | 0 | - | 4.35 | 57,623 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,422 |
| History of India | 0 | - | 4.62 | 21,522 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,084 |
| African East Coast | 0 | - | 4.96 | 96,831 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,696 |
| Australia Map Quiz | 0 | - | 4.95 | 346,280 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,232 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,367 |
| Celtic Nations | 0 | - | 4.61 | 47,108 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,255 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,198 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,431 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,082 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,036 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,471 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,960 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,905 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,726 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,454 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,500 |
| Japanese Companies | 0 | - | 4.29 | 34,377 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,990 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,001 |
| Countries of Africa | 0 | - | 5.00 | 2,561,885 |
| Australian States and Territories | 0 | - | 4.96 | 142,923 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia True or False | 0 | - | 4.87 | 57,168 |
| Flags of North and South America | 0 | - | 4.99 | 377,415 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,905 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,732 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,196 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,235 |
| North America Map Quiz | 0 | - | 4.98 | 252,311 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,999 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,867 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,600 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,516 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,408 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,325 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,648 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,146 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,994 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,840 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,066 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,910 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,085 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,580 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,254 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Slavic Countries | 0 | - | 4.96 | 112,424 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,712 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,479 |
| Counties of England | 0 | - | 4.97 | 803,448 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,033 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,995 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,860 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,624 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,982 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,217 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,891 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,120 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,177 |
| Japanese Loanwords | 0 | - | 4.47 | 84,907 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,610 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,899 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,533 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,247 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,899 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,934 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,510 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,620 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,782 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,351 |
| African Island Countries | 0 | - | 4.96 | 102,611 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,717 |
| Flags of Oceania | 0 | - | 5.00 | 263,022 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,766 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,578 |
| Australia Country Quiz | 0 | - | 4.43 | 69,853 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,046 |
| Regions of New Zealand | 0 | - | 4.84 | 28,758 |
| The Only American Country ... | 0 | - | 4.92 | 122,254 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,707 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,165 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,864 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,246 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,171 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,914 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,872 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,985 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,075 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,289 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,551 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,041 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,888 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,605 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,686 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,822 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,772 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,526 |
| Monarchies of Europe | 0 | - | 4.90 | 98,932 |
| European Countries with One Border | 0 | - | 4.97 | 183,887 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,963 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,439 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,661 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,509 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,715 |
