| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,945 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,497 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,528 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,784 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,375 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,224 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,857 |
| States of India | 0 | - | 4.95 | 193,049 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,457 |
| Provinces of Turkey | 0 | - | 4.95 | 203,977 |
| Provinces of China | 0 | - | 4.97 | 204,136 |
| Japanese Prefectures | 0 | - | 4.98 | 136,714 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,558 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,277 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,505 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,812 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,135 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,122 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,639 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,088 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,549 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,522 |
| Asian Physical Geography | 0 | - | 4.61 | 35,506 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,082 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,733 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,672 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,473 |
| Asian Islands | 0 | - | 4.49 | 20,831 |
| Dynasties of China | 0 | - | 4.64 | 27,899 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,184 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,164 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,917 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,714 |
| Australian Capitals | 0 | - | 4.92 | 62,716 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,083 |
| Official European Union Languages | 0 | - | 4.97 | 238,383 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,772 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,980 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,106 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,668 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,391 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,872 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,336 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,782 |
| Asia Map Quiz | 0 | - | 4.99 | 916,020 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,500 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,544 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,243 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,067 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,001 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,835 |
| Middle East A-Z | 0 | - | 4.47 | 46,004 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,754 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,381 |
| History of India | 0 | - | 4.62 | 21,416 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,762 |
| African East Coast | 0 | - | 4.96 | 95,980 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,802 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,629 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,096 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,633 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,878 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,951 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,110 |
| The Only European Country ... | 0 | - | 4.91 | 216,435 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,011 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,814 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,504 |
| Word Chain - Asia | 0 | - | 4.34 | 29,319 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,885 |
| A Quiz About Islam | 0 | - | 4.31 | 48,424 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,042 |
| History of Iran | 0 | - | 4.66 | 16,351 |
| History of Turkey | 0 | - | 3.95 | 16,639 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,822 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,019 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,598 |
| History of China | 0 | - | 4.37 | 57,155 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,041 |
| Countries of Africa | 0 | - | 5.00 | 2,534,612 |
| Australia Map Quiz | 0 | - | 4.95 | 344,469 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,823 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,298 |
| Celtic Nations | 0 | - | 4.69 | 46,929 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,071 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,905 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,187 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,761 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,704 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,208 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,746 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,706 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,588 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,895 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,743 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,559 |
| Chinese Inventions | 0 | - | 4.30 | 33,794 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,387 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,374 |
| Japanese Companies | 0 | - | 4.28 | 34,216 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,934 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,670 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,309 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,773 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,948 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,622 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,879 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,528 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,169 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,210 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,402 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,909 |
| African Island Countries | 0 | - | 4.96 | 101,564 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,298 |
| Australian States and Territories | 0 | - | 4.96 | 141,900 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,277 |
| Australia True or False | 0 | - | 4.87 | 56,831 |
| Flags of North and South America | 0 | - | 4.99 | 372,748 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,583 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,181 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,679 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,983 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,340 |
| North America Map Quiz | 0 | - | 4.98 | 248,284 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,703 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,159 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,962 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,109 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,855 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,380 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,811 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,747 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,602 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,140 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,516 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,099 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,338 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,313 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,426 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,197 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,115 |
| Slavic Countries | 0 | - | 4.96 | 111,605 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,332 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,964 |
| Counties of England | 0 | - | 4.97 | 796,129 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,527 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,946 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,180 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,673 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,101 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,942 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,806 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,434 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,974 |
| Countries of the Middle East | 0 | - | 4.96 | 201,030 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,563 |
| History of Egypt | 0 | - | 4.58 | 24,021 |
| Japanese Loanwords | 0 | - | 4.47 | 84,607 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,740 |
| The Life of Gandhi | 0 | - | 4.37 | 13,053 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,596 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,320 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,747 |
| The Only African Country ... | 0 | - | 4.99 | 129,056 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,107 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,806 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,045 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,145 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,530 |
| Flags of Oceania | 0 | - | 5.00 | 258,798 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,306 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,365 |
| Australia Country Quiz | 0 | - | 4.43 | 69,571 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,539 |
| Regions of New Zealand | 0 | - | 4.85 | 28,489 |
| The Only American Country ... | 0 | - | 4.92 | 121,541 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,058 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,557 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,934 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,874 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,624 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,032 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,443 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,363 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,419 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,930 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,894 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,039 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,788 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,435 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,187 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,050 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,469 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,683 |
| Monarchies of Europe | 0 | - | 4.90 | 98,078 |
| European Countries with One Border | 0 | - | 4.97 | 182,695 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,497 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,264 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,118 |
