| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,842 |
| History of India | 0 | - | 4.62 | 21,467 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,707 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,929 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,231 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,623 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,449 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,574 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,759 |
| Provinces of Turkey | 0 | - | 4.94 | 204,850 |
| Provinces of China | 0 | - | 4.97 | 205,984 |
| Japanese Prefectures | 0 | - | 4.98 | 137,949 |
| States of India | 0 | - | 4.95 | 194,509 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,885 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,647 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,080 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,047 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,992 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,652 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,702 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,592 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,729 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,581 |
| Asian Physical Geography | 0 | - | 4.61 | 35,569 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,146 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,943 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,754 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,839 |
| Asian Islands | 0 | - | 4.49 | 20,870 |
| Dynasties of China | 0 | - | 4.64 | 27,982 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,301 |
| The Life of Gandhi | 0 | - | 4.37 | 13,063 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,374 |
| Australian Capitals | 0 | - | 4.92 | 62,772 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,385 |
| Official European Union Languages | 0 | - | 4.97 | 239,053 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,213 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,441 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,294 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,868 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,523 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,035 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,496 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,008 |
| Asia Map Quiz | 0 | - | 4.99 | 920,432 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,571 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,630 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,303 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,130 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,150 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,072 |
| Middle East A-Z | 0 | - | 4.47 | 46,167 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,544 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,771 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,024 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,969 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,762 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,769 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,142 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,858 |
| The Only European Country ... | 0 | - | 4.91 | 217,653 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,747 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,937 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,530 |
| Word Chain - Asia | 0 | - | 4.34 | 29,360 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,412 |
| A Quiz About Islam | 0 | - | 4.31 | 48,517 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| History of Iran | 0 | - | 4.66 | 16,389 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,986 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,152 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,816 |
| History of China | 0 | - | 4.37 | 57,368 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,209 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,175 |
| African East Coast | 0 | - | 4.96 | 96,369 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,218 |
| Australia Map Quiz | 0 | - | 4.95 | 345,361 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,552 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,259 |
| Celtic Nations | 0 | - | 4.69 | 47,007 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,155 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,039 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,304 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,904 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,861 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,326 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,858 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,822 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,212 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,010 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,818 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,606 |
| Chinese Inventions | 0 | - | 4.30 | 33,826 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,431 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,427 |
| Japanese Companies | 0 | - | 4.28 | 34,275 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,957 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,830 |
| Countries of Africa | 0 | - | 5.00 | 2,547,177 |
| Australian States and Territories | 0 | - | 4.96 | 142,339 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,381 |
| Australia True or False | 0 | - | 4.87 | 56,986 |
| Flags of North and South America | 0 | - | 4.99 | 374,733 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,746 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,452 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,197 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,308 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,644 |
| North America Map Quiz | 0 | - | 4.98 | 249,718 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,829 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,072 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,095 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,349 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,994 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,441 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,020 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,602 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,027 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,533 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,623 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,442 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,689 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,609 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,723 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,766 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,668 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,485 |
| Slavic Countries | 0 | - | 4.96 | 111,973 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,515 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,243 |
| Counties of England | 0 | - | 4.97 | 799,638 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,655 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,563 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,465 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,099 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,422 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,292 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,329 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,870 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,048 |
| Countries of the Middle East | 0 | - | 4.96 | 201,829 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,615 |
| History of Egypt | 0 | - | 4.58 | 24,067 |
| Japanese Loanwords | 0 | - | 4.47 | 84,736 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,832 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,227 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,891 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,473 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,854 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,558 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,487 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,968 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,595 |
| African Island Countries | 0 | - | 4.96 | 101,946 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,019 |
| Flags of Oceania | 0 | - | 5.00 | 260,891 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,464 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,938 |
| Australia Country Quiz | 0 | - | 4.43 | 69,695 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,749 |
| Regions of New Zealand | 0 | - | 4.84 | 28,610 |
| The Only American Country ... | 0 | - | 4.92 | 121,869 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,336 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,132 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,291 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,912 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,469 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,648 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,819 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,654 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,480 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,069 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,261 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,122 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,107 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,949 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,832 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,448 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,617 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,059 |
| Monarchies of Europe | 0 | - | 4.90 | 98,428 |
| European Countries with One Border | 0 | - | 4.97 | 183,227 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,996 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,380 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,836 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,229 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,174 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,951 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,301 |
| States of Germany | 0 | - | 4.95 | 153,476 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,340 |
| Regions of Italy | 0 | - | 4.92 | 76,393 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,491 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,610 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,465 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,403 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,219 |
