| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,157 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,838 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,300 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,850 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,296 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,018 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,870 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,299 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,189 |
| Provinces of Turkey | 0 | - | 4.95 | 206,624 |
| Provinces of China | 0 | - | 4.97 | 209,236 |
| Japanese Prefectures | 0 | - | 4.98 | 139,611 |
| States of India | 0 | - | 4.94 | 196,771 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,713 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,896 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,431 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,067 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,863 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,777 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,117 |
| Asian Physical Geography | 0 | - | 4.61 | 35,650 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,245 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,239 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,876 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,896 |
| Official European Union Languages | 0 | - | 4.97 | 240,485 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,899 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,724 |
| Asian Islands | 0 | - | 4.49 | 20,926 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,243 |
| Dynasties of China | 0 | - | 4.64 | 28,116 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,478 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,894 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,620 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,570 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,184 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,750 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,316 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,753 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,814 |
| Asia Map Quiz | 0 | - | 4.99 | 927,344 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,702 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,787 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,248 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,425 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,439 |
| Middle East A-Z | 0 | - | 4.47 | 46,286 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,292 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,642 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,173 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,624 |
| A Quiz About Islam | 0 | - | 4.32 | 48,674 |
| Word Chain - The Middle East | 0 | - | 3.95 | 15,117 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| History of Turkey | 0 | - | 3.95 | 16,740 |
| History of China | 0 | - | 4.35 | 57,716 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,661 |
| History of India | 0 | - | 4.62 | 21,535 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,669 |
| Australia Map Quiz | 0 | - | 4.95 | 346,657 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,540 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,417 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,743 |
| Celtic Nations | 0 | - | 4.61 | 47,131 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,415 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,638 |
| The Only European Country ... | 0 | - | 4.91 | 219,822 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,952 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,125 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,581 |
| Word Chain - Asia | 0 | - | 4.34 | 29,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,278 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,356 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,259 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,393 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,215 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,467 |
| Countries of Africa | 0 | - | 5.00 | 2,566,943 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,334 |
| African East Coast | 0 | - | 4.96 | 96,985 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,880 |
| Australian States and Territories | 0 | - | 4.96 | 143,149 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,567 |
| Australia True or False | 0 | - | 4.87 | 57,256 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,111 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,038 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,951 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,802 |
| North America Map Quiz | 0 | - | 4.98 | 253,106 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,523 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,703 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,865 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,605 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,489 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,184 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,375 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,831 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,868 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,458 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,972 |
| Slavic Countries | 0 | - | 4.96 | 112,579 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,777 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,539 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,007 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,299 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,256 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,481 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,140 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,099 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,525 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,808 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,124 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,385 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,114 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,044 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,573 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,148 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,015 |
| Countries of the Middle East | 0 | - | 4.96 | 203,412 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,113 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,940 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,754 |
| Chinese Inventions | 0 | - | 4.30 | 33,880 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,470 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,535 |
| Japanese Companies | 0 | - | 4.29 | 34,406 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,070 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,284 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,135 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,935 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,072 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,611 |
| African Island Countries | 0 | - | 4.96 | 102,817 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,998 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,544 |
| Australia Country Quiz | 0 | - | 4.43 | 69,911 |
| Flags of North and South America | 0 | - | 4.99 | 378,590 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,320 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,186 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,463 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,713 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,798 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,869 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,847 |
| Counties of England | 0 | - | 4.97 | 804,871 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,151 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,588 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,701 |
| History of Egypt | 0 | - | 4.58 | 24,120 |
| Japanese Loanwords | 0 | - | 4.47 | 84,957 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,922 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,762 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,116 |
| Flags of Oceania | 0 | - | 5.00 | 263,764 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,834 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,756 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,154 |
| Regions of New Zealand | 0 | - | 4.84 | 28,816 |
| The Only American Country ... | 0 | - | 4.92 | 122,416 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,831 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,665 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,053 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,366 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,415 |
| U.S. State Border Crossings | 0 | - | 4.97 | 97,002 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,049 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,118 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,333 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,358 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,662 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,301 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,818 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,990 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,945 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,738 |
| Monarchies of Europe | 0 | - | 4.90 | 99,106 |
| European Countries with One Border | 0 | - | 4.97 | 184,129 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,841 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,383 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,666 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,071 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,636 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,886 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,077 |
| States of Germany | 0 | - | 4.95 | 155,077 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,872 |
| Regions of Italy | 0 | - | 4.92 | 77,342 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,979 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,698 |
