| Top Asian Languages on a Map | 0 | - | 4.95 | 70,994 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,099 |
| States of India | 0 | - | 4.94 | 191,580 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,609 |
| History of India | 0 | - | 4.61 | 21,338 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,150 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,290 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,519 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,471 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,351 |
| The Life of Gandhi | 0 | - | 4.37 | 13,028 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,165 |
| Provinces of Turkey | 0 | - | 4.95 | 202,785 |
| Provinces of China | 0 | - | 4.97 | 201,972 |
| Japanese Prefectures | 0 | - | 4.98 | 135,637 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,753 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,882 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,721 |
| States of India Map Quiz | 0 | - | 4.83 | 26,212 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,614 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,317 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,468 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,114 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,496 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,668 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,528 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,447 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,372 |
| Name that Greek Letter | 0 | - | 4.93 | 322,472 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,482 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,324 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,540 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,118 |
| Asian Physical Geography | 0 | - | 4.61 | 35,429 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,999 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,503 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,605 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,866 |
| Australian Capitals | 0 | - | 4.92 | 62,652 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,836 |
| Official European Union Languages | 0 | - | 4.97 | 237,596 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,283 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,445 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,521 |
| Asian Islands | 0 | - | 4.49 | 20,794 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,944 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,515 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,251 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,699 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,176 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,395 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,422 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,190 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,977 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,818 |
| Middle East A-Z | 0 | - | 4.47 | 45,908 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,839 |
| Dynasties of China | 0 | - | 4.64 | 27,725 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,262 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,143 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,260 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,428 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,800 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,725 |
| Asia Map Quiz | 0 | - | 4.99 | 910,561 |
| A Quiz About Islam | 0 | - | 4.31 | 48,313 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,615 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,817 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,344 |
| History of China | 0 | - | 4.37 | 56,900 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,464 |
| Countries of Africa | 0 | - | 5.00 | 2,520,127 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,223 |
| African East Coast | 0 | - | 4.96 | 95,479 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,327 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,159 |
| Australia Map Quiz | 0 | - | 4.94 | 343,192 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,789 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,718 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,995 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,441 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,834 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,137 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,734 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,237 |
| The Only European Country ... | 0 | - | 4.91 | 215,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,244 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,661 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,979 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,792 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,081 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,613 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,594 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,098 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,467 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,598 |
| Word Chain - Asia | 0 | - | 4.34 | 29,268 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,143 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,578 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,588 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,953 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,515 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,072 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,819 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,462 |
| Chinese Inventions | 0 | - | 4.30 | 33,751 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,266 |
| Japanese Companies | 0 | - | 4.28 | 34,143 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,856 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,199 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Maldives Country Quiz | 0 | - | 4.73 | 18,723 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,625 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,560 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,161 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,859 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,644 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,808 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,701 |
| African Island Countries | 0 | - | 4.96 | 101,117 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,492 |
| Australian States and Territories | 0 | - | 4.96 | 141,313 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,121 |
| Australia True or False | 0 | - | 4.87 | 56,662 |
| Flags of North and South America | 0 | - | 4.99 | 369,891 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,385 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,490 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,769 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,215 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,793 |
| North America Map Quiz | 0 | - | 4.98 | 246,315 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,521 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,689 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,702 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,848 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,662 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,313 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,900 |
| Celtic Nations | 0 | - | 4.69 | 46,870 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,164 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,102 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,672 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,737 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,078 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,197 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,327 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,240 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,687 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,502 |
| Slavic Countries | 0 | - | 4.96 | 111,204 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,186 |
| Languages of Spain | 0 | - | 4.36 | 23,229 |
| Counties of England | 0 | - | 4.97 | 792,199 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,750 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,790 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,198 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,704 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,555 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,259 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,936 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,922 |
| Countries of the Middle East | 0 | - | 4.96 | 199,775 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,499 |
| History of Egypt | 0 | - | 4.58 | 23,977 |
| Japanese Loanwords | 0 | - | 4.47 | 84,465 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,755 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,426 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,270 |
| Flags to Languages | 0 | - | 4.95 | 172,959 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,102 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,575 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,376 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,186 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,436 |
| The Only African Country ... | 0 | - | 4.98 | 128,683 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,908 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,380 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,619 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,694 |
| Flags of Oceania | 0 | - | 5.00 | 256,807 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,114 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,786 |
| Australia Country Quiz | 0 | - | 4.43 | 69,419 |
| Regions of New Zealand | 0 | - | 4.85 | 28,362 |
| The Only American Country ... | 0 | - | 4.92 | 121,144 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,708 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,438 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,684 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,340 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,248 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,430 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,183 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,783 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,141 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,413 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,667 |
| US States Quiz | 0 | - | 5.00 | 16,772,729 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,718 |
