| Asian Geography By Letter - B | 0 | - | 4.82 | 60,632 |
| Japanese Prefectures | 0 | - | 4.98 | 104,963 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 253,399 |
| Countries Closest to Japan | 0 | - | 4.93 | 126,586 |
| Japanese Companies | 0 | - | 4.25 | 31,929 |
| Japanese Loanwords | 0 | - | 4.50 | 78,990 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 65,628 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 60,393 |
| Asian Geography By Letter - M | 0 | - | 4.45 | 52,852 |
| Asian Geography by Letter - P | 0 | - | 4.42 | 44,738 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 44,915 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,033 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,047 |
| Middle East A-Z | 0 | - | 4.45 | 42,857 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,900 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 79,135 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,096 |
| A Quiz About Islam | 0 | - | 4.28 | 44,842 |
| Provinces of Turkey | 0 | - | 4.95 | 175,698 |
| Provinces of China | 0 | - | 4.97 | 153,269 |
| States of India | 0 | - | 4.91 | 151,913 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 220,752 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 43,012 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 47,662 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,238 |
| Asian Geography by Letter - I | 0 | - | 4.35 | 62,710 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 60,128 |
| Asian Geography by Letter - N | 0 | - | 4.28 | 39,402 |
| Countries that Border China | 0 | - | 4.96 | 232,021 |
| Japan Country Quiz | 0 | - | 4.92 | 118,261 |
| Four Main Islands of Japan | 0 | - | 4.50 | 23,988 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,028 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 52,912 |
| Sushi Translation | 0 | - | 4.11 | 13,160 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 66,901 |
| Countries and States in the Caucasus | 0 | - | 4.45 | 45,771 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 26,904 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 80,642 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 246,025 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 28,897 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,661 |
| Countries that Beat China | 0 | - | 4.82 | 99,145 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,217 |
| Closest Countries to North Korea | 0 | - | 4.92 | 103,592 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,217 |
| Asian Physical Geography | 0 | - | 4.59 | 33,503 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,196 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,379 |
| Famous Chinese People | 0 | - | 4.06 | 10,978 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,655 |
| Africa A-Z | 0 | - | 4.54 | 43,546 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 454,448 |
| Asian Islands | 0 | - | 4.44 | 19,831 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 50,736 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,124 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,610 |
| Middle Eastern Geography Quiz | 0 | - | 4.43 | 20,826 |
| Turkey A-Z | 0 | - | 4.17 | 10,325 |
| Provinces of the Philippines | 0 | - | 4.61 | 34,647 |
| Dynasties of China | 0 | - | 4.64 | 24,148 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,005 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 50,618 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 243,314 |
| The Americas Geography by Letter - B | 0 | - | 4.50 | 48,742 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,435 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,182 |
| European Geography By Letter - A | 0 | - | 4.55 | 123,738 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 103,107 |
| European Geography By Letter - C | 0 | - | 4.44 | 104,505 |
| European Geography By Letter - D | 0 | - | 4.52 | 99,110 |
| European Geography By Letter - L | 0 | - | 4.50 | 104,538 |
| European Geography By Letter - M | 0 | - | 4.55 | 114,018 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,176 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,139 |
| European Geography By Letter - V | 0 | - | 4.45 | 85,976 |
| Europe Map Quiz | 0 | - | 5.00 | 4,262,226 |
| European Geography By Letter - S #1 | 0 | - | 4.57 | 93,598 |
| European Geography A-Z | 0 | - | 4.43 | 45,103 |
| 100 Most Common English Words | 0 | - | 4.91 | 1,160,075 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,261 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,834 |
| Asia Map Quiz | 0 | - | 4.99 | 776,143 |
| Asia Geography Quiz #3 | 0 | - | 4.50 | 30,594 |
| East Asian Islands on the Map | 0 | - | 4.58 | 30,730 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,401 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,021 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,564 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,723 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,642 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,662 |
| Largest Indonesian Islands | 0 | - | 4.67 | 43,676 |
| Chinese Zodiac Quiz | 0 | - | 4.76 | 119,529 |
| Chinese Inventions | 0 | - | 4.26 | 32,523 |
| History of China | 0 | - | 4.39 | 50,017 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,411 |
| Chinese Geography on the Map | 0 | - | 4.57 | 21,949 |
| China Multiple Choice | 0 | - | 4.52 | 35,120 |
| North Korea... or South Korea? | 0 | - | 4.49 | 74,850 |
| History of India | 0 | - | 4.52 | 19,111 |
| Africa Map Quiz | 0 | - | 5.00 | 1,927,716 |
| Oceania Map Quiz | 0 | - | 4.97 | 563,335 |
| Australian Capitals | 0 | - | 4.90 | 52,960 |
| The Americas Geography by Letter - C | 0 | - | 4.28 | 54,567 |
| The Americas Geography by Letter - A | 0 | - | 4.28 | 41,701 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,417 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,152 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,192 |
| U.S. Federal Holidays | 0 | - | 4.29 | 95,428 |
| United States Map Quiz | 0 | - | 4.98 | 3,884,569 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.18 | 697,529 |
| American Legal Vocabulary | 0 | - | 4.43 | 32,002 |
| Official European Union Languages | 0 | - | 4.98 | 199,020 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,015 |
| European Geography By Letter - E | 0 | - | 4.19 | 104,886 |
| European Geography By Letter - F | 0 | - | 4.15 | 84,918 |
| European Geography By Letter - H | 0 | - | 4.29 | 88,258 |
| European Geography By Letter - G | 0 | - | 4.24 | 94,734 |
| European Geography By Letter - I | 0 | - | 4.09 | 88,453 |
| European Geography By Letter - K | 0 | - | 4.16 | 64,229 |
| European Geography By Letter - O | 0 | - | 4.27 | 57,502 |
| European Geography By Letter - R | 0 | - | 4.39 | 87,222 |
| European Geography by Letter - W | 0 | - | 4.21 | 78,037 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,655 |
| European Geography By Letter - S #2 | 0 | - | 4.16 | 46,509 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,509 |
| Famous Germans | 0 | - | 4.39 | 35,103 |
| Famous Italians | 0 | - | 4.40 | 65,655 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 135,190 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,734 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,326 |
| Counties of England | 0 | - | 4.96 | 684,424 |
| London A-Z | 0 | - | 4.19 | 38,351 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,743 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,717 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,969 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,177 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,965 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,149 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,130 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,863 |
| Word Chain - Asia | 0 | - | 4.31 | 27,660 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,870 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,572 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 14,431 |
| Countries of the Middle East | 0 | - | 4.96 | 171,690 |
| Word Chain - The Middle East | 0 | - | 4.02 | 13,926 |
| History of Egypt | 0 | - | 4.56 | 22,116 |
| China by Picture | 0 | - | 4.50 | 54,145 |
| Most Visited Countries by Chinese People | 0 | - | 4.40 | 52,071 |
| Countries that Beat Japan | 0 | - | 4.44 | 60,284 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,047 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 71,491 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,717 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,527 |
| Countries of Africa | 0 | - | 5.00 | 2,145,645 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,088 |
| Flags of Africa Quiz | 0 | - | 4.99 | 382,033 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,020 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,617 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,095 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,109 |
| African East Coast | 0 | - | 4.97 | 83,446 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,362 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,267 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,598 |
| African Island Countries | 0 | - | 4.96 | 88,677 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,439 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,747 |
| Australian States and Territories | 0 | - | 4.96 | 128,315 |
| Famous Australians | 0 | - | 4.21 | 19,294 |
| Australia Map Quiz | 0 | - | 4.95 | 317,592 |
| Australian True or False | 0 | - | 4.90 | 50,914 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,616 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,186 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,907 |
| Countries of North America Quiz | 0 | - | 5.00 | 871,020 |
| North America Map Quiz | 0 | - | 4.98 | 195,181 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,104 |
| People on Money - United States | 0 | - | 4.31 | 61,653 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,803 |
| Canada A-Z | 0 | - | 4.66 | 30,430 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,450 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,411 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,434 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,983 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,701 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,034,487 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,227 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,950 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,858 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,115 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,741 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,764 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,938 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,376 |
| The Only European Country ... | 0 | - | 4.94 | 176,310 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,457 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,945 |
