| Top Asian Languages on a Map | 0 | - | 4.95 | 71,800 |
| States of India | 0 | - | 4.95 | 194,820 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,098 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,662 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,926 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,082 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,304 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,655 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,476 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,782 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,784 |
| Provinces of Turkey | 0 | - | 4.94 | 205,092 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,513 |
| Provinces of China | 0 | - | 4.97 | 206,388 |
| Japanese Prefectures | 0 | - | 4.98 | 138,179 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,248 |
| The Life of Gandhi | 0 | - | 4.37 | 13,066 |
| History of India | 0 | - | 4.62 | 21,475 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,524 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,597 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,314 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,679 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,563 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,838 |
| States of India Map Quiz | 0 | - | 4.83 | 26,717 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,434 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,876 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,967 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,062 |
| Name that Greek Letter | 0 | - | 4.93 | 324,463 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,683 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,136 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,221 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,037 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,722 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,293 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,843 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,320 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,529 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,759 |
| Asian Physical Geography | 0 | - | 4.61 | 35,580 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,161 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,612 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,987 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 25,134 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,785 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,873 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 215,403 |
| Asian Islands | 0 | - | 4.49 | 20,875 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,310 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,895 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,534 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,051 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,514 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,597 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,658 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,319 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,147 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,181 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,112 |
| Middle East A-Z | 0 | - | 4.47 | 46,191 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,660 |
| Dynasties of China | 0 | - | 4.64 | 28,002 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,509 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,324 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,272 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,862 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,927 |
| Australian Capitals | 0 | - | 4.92 | 62,786 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,475 |
| Official European Union Languages | 0 | - | 4.97 | 239,244 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,316 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,815 |
| Languages of the United Kingdom | 0 | - | 4.14 | 40,995 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,557 |
| Asia Map Quiz | 0 | - | 4.99 | 921,816 |
| A Quiz About Islam | 0 | - | 4.31 | 48,541 |
| History of Iran | 0 | - | 4.66 | 16,392 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,027 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,181 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,866 |
| History of China | 0 | - | 4.37 | 57,423 |
| Bangladesh Country Quiz | 0 | - | 4.78 | 43,281 |
| Pakistan Country Quiz | 0 | - | 4.54 | 61,980 |
| India Country Quiz | 0 | - | 4.43 | 130,935 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,329 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,100 |
| Australia Map Quiz | 0 | - | 4.95 | 345,552 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,032 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,006 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,187 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,044 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,475 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,180 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,462 |
| The Only European Country ... | 0 | - | 4.91 | 217,989 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,977 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,967 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,167 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,063 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,325 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,928 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,879 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,350 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,539 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,886 |
| Word Chain - Asia | 0 | - | 4.34 | 29,367 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,577 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,698 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,590 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,626 |
| History of Egypt | 0 | - | 4.58 | 24,076 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,025 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,628 |
| Chinese Inventions | 0 | - | 4.30 | 33,836 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,446 |
| Japanese Companies | 0 | - | 4.28 | 34,288 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,964 |
| Japanese Loanwords | 0 | - | 4.47 | 84,764 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,876 |
| Maldives Country Quiz | 0 | - | 4.73 | 18,846 |
| Sri Lanka Country Quiz | 0 | - | 4.53 | 27,314 |
| Countries of Africa | 0 | - | 5.00 | 2,549,933 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,481 |
| African East Coast | 0 | - | 4.96 | 96,459 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,329 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,561 |
| Flags of Oceania | 0 | - | 5.00 | 261,295 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,499 |
| Australian States and Territories | 0 | - | 4.96 | 142,469 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,153 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,413 |
| Australia True or False | 0 | - | 4.87 | 57,020 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,806 |
| Regions of New Zealand | 0 | - | 4.84 | 28,635 |
| Flags of North and South America | 0 | - | 4.99 | 375,250 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,811 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,565 |
| The Only American Country ... | 0 | - | 4.92 | 121,951 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,412 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,296 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,012 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,678 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,384 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,603 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,371 |
| North America Map Quiz | 0 | - | 4.98 | 250,086 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,962 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,553 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,708 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,479 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,874 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,734 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,634 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,127 |
| US States Quiz | 0 | - | 5.00 | 16,944,768 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,551 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,407 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,309 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,025 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,458 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,699 |
| Celtic Nations | 0 | - | 4.69 | 47,041 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,274 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,472 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,174 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,732 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,217 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,092 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,523 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,016 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,802 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,520 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,854 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,328 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,163 |
| Monarchies of Europe | 0 | - | 4.90 | 98,511 |
| European Countries with One Border | 0 | - | 4.97 | 183,364 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,133 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,710 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,916 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,953 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,235 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,337 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,501 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,288 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,549 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,794 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,548 |
| Slavic Countries | 0 | - | 4.96 | 112,077 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,471 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,254 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,053 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,409 |
| States of Germany | 0 | - | 4.95 | 153,741 |
