| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,430 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,561 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,605 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,902 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,559 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,582 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,033 |
| States of India | 0 | - | 4.95 | 193,804 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,581 |
| Provinces of Turkey | 0 | - | 4.95 | 204,448 |
| Provinces of China | 0 | - | 4.97 | 205,089 |
| Japanese Prefectures | 0 | - | 4.98 | 137,302 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,574 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,094 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,584 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,956 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,613 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,681 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,440 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,569 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 40,336 |
| Asian Physical Geography | 0 | - | 4.61 | 35,546 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,115 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,828 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,711 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,407 |
| Asian Islands | 0 | - | 4.49 | 20,853 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,154 |
| Dynasties of China | 0 | - | 4.64 | 27,943 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,247 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,397 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,062 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,253 |
| Australian Capitals | 0 | - | 4.92 | 62,735 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,243 |
| Official European Union Languages | 0 | - | 4.97 | 238,728 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,004 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,638 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,187 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,769 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,457 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,962 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,412 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,053 |
| Asia Map Quiz | 0 | - | 4.99 | 918,091 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,528 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,579 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,267 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,098 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,086 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,956 |
| Middle East A-Z | 0 | - | 4.47 | 46,093 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,154 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,441 |
| History of India | 0 | - | 4.62 | 21,445 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,985 |
| African East Coast | 0 | - | 4.96 | 96,163 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,041 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,817 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,568 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,324 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,046 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,484 |
| The Only European Country ... | 0 | - | 4.91 | 217,069 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,387 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,874 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| Word Chain - Asia | 0 | - | 4.34 | 29,341 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,117 |
| A Quiz About Islam | 0 | - | 4.31 | 48,473 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,068 |
| History of Iran | 0 | - | 4.66 | 16,367 |
| History of Turkey | 0 | - | 3.95 | 16,662 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,906 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,099 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,717 |
| History of China | 0 | - | 4.37 | 57,259 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,155 |
| Countries of Africa | 0 | - | 5.00 | 2,541,365 |
| Australia Map Quiz | 0 | - | 4.95 | 344,897 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,609 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,788 |
| Celtic Nations | 0 | - | 4.69 | 46,968 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,119 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,965 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,252 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,828 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,773 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,274 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,813 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,765 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,017 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,931 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,584 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,413 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,405 |
| Japanese Companies | 0 | - | 4.28 | 34,241 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,757 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,388 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,806 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,035 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,329 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,187 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,695 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,365 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,357 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,696 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,247 |
| African Island Countries | 0 | - | 4.96 | 101,760 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,636 |
| Australian States and Territories | 0 | - | 4.96 | 142,135 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,329 |
| Australia True or False | 0 | - | 4.87 | 56,920 |
| Flags of North and South America | 0 | - | 4.99 | 373,791 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,677 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,316 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,966 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,857 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,679 |
| North America Map Quiz | 0 | - | 4.98 | 248,957 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,772 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,195 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,083 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,253 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,926 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,516 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,897 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,799 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,328 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,071 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,271 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,463 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,943 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,457 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,441 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,309 |
| Slavic Countries | 0 | - | 4.96 | 111,785 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,402 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,128 |
| Counties of England | 0 | - | 4.97 | 798,004 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,223 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,866 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,322 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,872 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,276 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,113 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,062 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,644 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,001 |
| Countries of the Middle East | 0 | - | 4.96 | 201,406 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,590 |
| History of Egypt | 0 | - | 4.58 | 24,043 |
| Japanese Loanwords | 0 | - | 4.47 | 84,666 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,824 |
| The Life of Gandhi | 0 | - | 4.37 | 13,058 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,706 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,370 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,837 |
| The Only African Country ... | 0 | - | 4.99 | 129,216 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,168 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,961 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,559 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,300 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,064 |
| Flags of Oceania | 0 | - | 5.00 | 259,982 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,384 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,570 |
| Australia Country Quiz | 0 | - | 4.43 | 69,644 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,641 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| The Only American Country ... | 0 | - | 4.92 | 121,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,211 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,619 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,669 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,088 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,763 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,304 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,550 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,615 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,554 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,237 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,001 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,150 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,710 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,535 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,254 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,534 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,898 |
| Monarchies of Europe | 0 | - | 4.90 | 98,250 |
| European Countries with One Border | 0 | - | 4.97 | 182,973 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,750 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,772 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,585 |
