| Top Asian Languages on a Map | 0 | - | 4.95 | 71,226 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,717 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,605 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,133 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,598 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,092 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,953 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,725 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,426 |
| States of India | 0 | - | 4.94 | 192,483 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,387 |
| Iran Country Quiz | 0 | - | 4.51 | 60,241 |
| Provinces of Turkey | 0 | - | 4.95 | 203,558 |
| Provinces of China | 0 | - | 4.97 | 203,317 |
| Japanese Prefectures | 0 | - | 4.98 | 136,340 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,931 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,058 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,128 |
| British Spellings | 0 | - | 4.06 | 99,399 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,213 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,484 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,909 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,268 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,933 |
| Name that Greek Letter | 0 | - | 4.93 | 323,038 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,437 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,678 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,717 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,686 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,378 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,600 |
| Japanese Loanwords | 0 | - | 4.47 | 84,552 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,586 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,825 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,390 |
| Asian Physical Geography | 0 | - | 4.60 | 35,477 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,048 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,528 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,649 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,577 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,021 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,646 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,678 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,815 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,509 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Asian Islands | 0 | - | 4.49 | 20,816 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,054 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,610 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,348 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,810 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,285 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,465 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,490 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,220 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,024 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,932 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,735 |
| Middle East A-Z | 0 | - | 4.47 | 45,970 |
| Geography of Egypt | 0 | - | 4.60 | 21,488 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,438 |
| Dynasties of China | 0 | - | 4.64 | 27,814 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,336 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,134 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,592 |
| History of India | 0 | - | 4.61 | 21,392 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,281 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,329 |
| Australian Capitals | 0 | - | 4.92 | 62,692 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,285 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,600 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,814 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,073 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,580 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,415 |
| Byzantine History | 0 | - | 4.91 | 28,750 |
| American to British Word Translation | 0 | - | 4.14 | 138,712 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,852 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,045 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,868 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,153 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,708 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,668 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,173 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,328 |
| Asia Map Quiz | 0 | - | 4.99 | 914,162 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,703 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,654 |
| A Quiz About Islam | 0 | - | 4.31 | 48,386 |
| Flags of the Middle East | 0 | - | 4.69 | 62,545 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,863 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,097 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,739 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,865 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,523 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,951 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,467 |
| Chinese Inventions | 0 | - | 4.30 | 33,778 |
| History of China | 0 | - | 4.37 | 57,025 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,368 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,341 |
| Japanese Companies | 0 | - | 4.28 | 34,187 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,908 |
| Elemental Words | 0 | - | 4.96 | 52,213 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,535 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,665 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,740 |
| Countries of Africa | 0 | - | 5.00 | 2,529,089 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,856 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,985 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,567 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,602 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,359 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,963 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,041 |
| African East Coast | 0 | - | 4.96 | 95,778 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,119 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,591 |
| African Island Countries | 0 | - | 4.96 | 101,390 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,004 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,431 |
| Australian States and Territories | 0 | - | 4.96 | 141,655 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,227 |
| Australian Slang | 0 | - | 4.24 | 28,592 |
| Australia Map Quiz | 0 | - | 4.95 | 343,760 |
| Australia True or False | 0 | - | 4.87 | 56,752 |
| Flags of North and South America | 0 | - | 4.99 | 371,738 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,063 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,245 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,025 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,153 |
| North America Map Quiz | 0 | - | 4.98 | 247,531 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,633 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,879 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,095 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,017 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,667 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,564 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,778 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,469 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,434 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,885 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,862 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,772 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,393 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,939 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,956 |
| The Only European Country ... | 0 | - | 4.91 | 215,906 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,228 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,907 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,465 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,716 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,743 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,967 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,693 |
| Slavic Countries | 0 | - | 4.96 | 111,457 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,864 |
| Languages of Spain | 0 | - | 4.36 | 23,279 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,743 |
| British to American Word Translation | 0 | - | 3.74 | 254,987 |
| British Foods by Description | 0 | - | 3.94 | 48,311 |
| British and American Word Differences | 0 | - | 2.63 | 46,854 |
| Counties of England | 0 | - | 4.97 | 794,531 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,207 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,058 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,493 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,947 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,783 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,240 |
| Word Chain - Asia | 0 | - | 4.34 | 29,297 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,950 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,589 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,657 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,541 |
| Countries of the Middle East | 0 | - | 4.96 | 200,679 |
| History of Israel | 0 | - | 3.79 | 11,029 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,542 |
| History of Egypt | 0 | - | 4.58 | 24,007 |
| The 12 Tribes of Israel | 0 | - | 3.68 | 9,868 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,189 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,740 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,437 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,618 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,980 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,923 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Flags to Languages | 0 | - | 4.95 | 173,343 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,362 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,685 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,581 |
| The Life of Gandhi | 0 | - | 4.37 | 13,042 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,104 |
