| Top Asian Languages on a Map | 0 | - | 4.95 | 72,109 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,776 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,897 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,284 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,908 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,680 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,636 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,755 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,299 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,058 |
| Provinces of Turkey | 0 | - | 4.95 | 206,000 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,096 |
| Provinces of China | 0 | - | 4.97 | 208,138 |
| Japanese Prefectures | 0 | - | 4.99 | 139,081 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,420 |
| States of India | 0 | - | 4.94 | 195,972 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,750 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,934 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,398 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,762 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,791 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,843 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,918 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,683 |
| Countries that Border China | 0 | - | 4.96 | 264,335 |
| Japan Country Quiz | 0 | - | 4.93 | 143,367 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,864 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,549 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,221 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,952 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,359 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,567 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,739 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,753 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,146 |
| Name that Greek Letter | 0 | - | 4.93 | 325,044 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,825 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,322 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,755 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,196 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,810 |
| Countries that Beat China | 0 | - | 4.85 | 116,773 |
| Japanese Loanwords | 0 | - | 4.47 | 84,896 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,602 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,614 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,874 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,012 |
| Asian Physical Geography | 0 | - | 4.61 | 35,624 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,214 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,680 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,147 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,845 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,246 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,991 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,481 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,091 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,679 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,226 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,673 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,663 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,739 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,366 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,209 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,331 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,327 |
| Middle East A-Z | 0 | - | 4.47 | 46,247 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,103 |
| Dynasties of China | 0 | - | 4.64 | 28,075 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,595 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,417 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,015 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,454 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,635 |
| Australian Capitals | 0 | - | 4.92 | 62,837 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,846 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,732 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,125 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,758 |
| Official European Union Languages | 0 | - | 4.97 | 239,853 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,682 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,012 |
| American to British Word Translation | 0 | - | 4.14 | 139,723 |
| British Spellings | 0 | - | 4.06 | 99,610 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,065 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,253 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,191 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,425 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,075 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,030 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,463 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,698 |
| Asia Map Quiz | 0 | - | 4.99 | 925,491 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,953 |
| A Quiz About Islam | 0 | - | 4.32 | 48,625 |
| History of Iran | 0 | - | 4.66 | 16,425 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,192 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,080 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,722 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,311 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| History of China | 0 | - | 4.35 | 57,588 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,450 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,494 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,786 |
| China Multiple Choice | 0 | - | 4.50 | 37,421 |
| Japanese Companies | 0 | - | 4.29 | 34,376 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,989 |
| Sushi Translation | 0 | - | 4.08 | 13,988 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,997 |
| North Korea Country Quiz | 0 | - | 3.82 | 33,748 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,750 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,718 |
| History of India | 0 | - | 4.62 | 21,518 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,135 |
| Elemental Words | 0 | - | 4.97 | 52,564 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,253 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,486 |
| Australian States and Territories | 0 | - | 4.96 | 142,893 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,507 |
| Australian Slang | 0 | - | 4.24 | 28,736 |
| Australia Map Quiz | 0 | - | 4.95 | 346,227 |
| Australia True or False | 0 | - | 4.87 | 57,160 |
| Flags of North and South America | 0 | - | 4.99 | 377,234 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,009 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,870 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,692 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,960 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,940 |
| North America Map Quiz | 0 | - | 4.98 | 252,209 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,991 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,025 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,400 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,744 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,584 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,023 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,942 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,194 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,510 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,891 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,789 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,300 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,989 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,330 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,592 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,108 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,802 |
| The Only European Country ... | 0 | - | 4.91 | 219,151 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,044 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,838 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,980 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,585 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,513 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,221 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,816 |
| Slavic Countries | 0 | - | 4.96 | 112,406 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,702 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,466 |
| Languages of Spain | 0 | - | 4.36 | 23,441 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,064 |
| British to American Word Translation | 0 | - | 3.74 | 255,352 |
| British Foods by Description | 0 | - | 3.94 | 48,392 |
| British and American Word Differences | 0 | - | 2.63 | 46,930 |
| Counties of England | 0 | - | 4.97 | 803,207 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,881 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,668 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,849 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,578 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,954 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,193 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,562 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,860 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,348 |
| Word Chain - Asia | 0 | - | 4.34 | 29,392 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,115 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,985 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,444 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,612 |
| Countries of the Middle East | 0 | - | 4.96 | 203,003 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,666 |
| History of Egypt | 0 | - | 4.58 | 24,105 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,464 |
| China Country Quiz | 0 | - | 4.38 | 122,955 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,395 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 77,046 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,893 |
| Countries of Africa | 0 | - | 5.00 | 2,561,017 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,524 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,946 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,011 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,744 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,869 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,437 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 42,142 |
| African East Coast | 0 | - | 4.96 | 96,802 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,711 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,656 |
