| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,225 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,060 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,633 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,554 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,365 |
| States of India | 0 | - | 4.94 | 191,817 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,180 |
| Provinces of Turkey | 0 | - | 4.95 | 203,030 |
| Provinces of China | 0 | - | 4.97 | 202,408 |
| Japanese Prefectures | 0 | - | 4.98 | 135,829 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,903 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,351 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,518 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,295 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,540 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,429 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,686 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,554 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,495 |
| Japanese Loanwords | 0 | - | 4.47 | 84,486 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,448 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,210 |
| Asian Physical Geography | 0 | - | 4.61 | 35,455 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,014 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,551 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,620 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,008 |
| Australian Capitals | 0 | - | 4.92 | 62,665 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,872 |
| Official European Union Languages | 0 | - | 4.97 | 237,715 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,352 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,219 |
| Asian Islands | 0 | - | 4.49 | 20,799 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,966 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,528 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,265 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,721 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,195 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,413 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,441 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,199 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,993 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,851 |
| Middle East A-Z | 0 | - | 4.47 | 45,922 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,056 |
| Dynasties of China | 0 | - | 4.64 | 27,753 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,286 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,080 |
| Elemental Words | 0 | - | 4.96 | 52,143 |
| History of India | 0 | - | 4.61 | 21,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,163 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,784 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,636 |
| American to British Word Translation | 0 | - | 4.13 | 138,360 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,186 |
| Asia Map Quiz | 0 | - | 4.99 | 911,325 |
| A Quiz About Islam | 0 | - | 4.31 | 48,340 |
| History of Iran | 0 | - | 4.66 | 16,313 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,666 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,850 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,383 |
| History of China | 0 | - | 4.37 | 56,930 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,808 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,886 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,497 |
| Countries of Africa | 0 | - | 5.00 | 2,522,405 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,304 |
| African East Coast | 0 | - | 4.96 | 95,563 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,393 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,239 |
| Australia Map Quiz | 0 | - | 4.94 | 343,339 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,048 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,573 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,175 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,021 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,307 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,762 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,376 |
| The Only European Country ... | 0 | - | 4.91 | 215,260 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,388 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,675 |
| British Spellings | 0 | - | 4.06 | 99,360 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,990 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,808 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,097 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,639 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,605 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,115 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,475 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,615 |
| Word Chain - Asia | 0 | - | 4.34 | 29,274 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,253 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,600 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,616 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,306 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,521 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,081 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,832 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,477 |
| Chinese Inventions | 0 | - | 4.30 | 33,759 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,350 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,284 |
| Japanese Companies | 0 | - | 4.28 | 34,158 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,872 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,642 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,333 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,214 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,707 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,668 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,164 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,282 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,930 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,715 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,862 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,799 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,260 |
| African Island Countries | 0 | - | 4.96 | 101,198 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,687 |
| Australian States and Territories | 0 | - | 4.96 | 141,398 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,149 |
| Australian Slang | 0 | - | 4.25 | 28,553 |
| Australia True or False | 0 | - | 4.87 | 56,685 |
| Flags of North and South America | 0 | - | 4.99 | 370,455 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,418 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,546 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,911 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,086 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,722 |
| North America Map Quiz | 0 | - | 4.98 | 246,755 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,558 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,046 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,996 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,888 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,697 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,320 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,323 |
| Celtic Nations | 0 | - | 4.69 | 46,877 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,749 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,188 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,739 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,526 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,794 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,126 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,414 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,603 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,411 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,781 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,551 |
| Slavic Countries | 0 | - | 4.96 | 111,287 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,206 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,774 |
| British to American Word Translation | 0 | - | 3.74 | 254,918 |
| British Foods by Description | 0 | - | 3.94 | 48,295 |
| British and American Word Differences | 0 | - | 2.63 | 46,828 |
| Counties of England | 0 | - | 4.97 | 792,861 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,383 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,846 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,267 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,757 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,605 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,364 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,013 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,932 |
| Countries of the Middle East | 0 | - | 4.96 | 199,926 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,509 |
| History of Egypt | 0 | - | 4.58 | 23,982 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,597 |
| The Life of Gandhi | 0 | - | 4.37 | 13,031 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,411 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,210 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,489 |
| The Only African Country ... | 0 | - | 4.99 | 128,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,941 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,445 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,810 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,746 |
| Flags of Oceania | 0 | - | 5.00 | 257,147 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,143 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,882 |
| Australia Country Quiz | 0 | - | 4.43 | 69,451 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,322 |
| Regions of New Zealand | 0 | - | 4.85 | 28,409 |
| The Only American Country ... | 0 | - | 4.92 | 121,198 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,755 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,461 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,913 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,467 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,327 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,538 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,226 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,893 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,187 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,847 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,500 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,709 |
| US States Quiz | 0 | - | 5.00 | 16,786,395 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,757 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,638 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,455 |
