| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,175 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,666 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,697 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,057 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,822 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,138 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,326 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,826 |
| Provinces of Turkey | 0 | - | 4.94 | 205,207 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,188 |
| Provinces of China | 0 | - | 4.97 | 206,580 |
| Japanese Prefectures | 0 | - | 4.98 | 138,273 |
| States of India | 0 | - | 4.95 | 194,937 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,594 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,445 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,700 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,156 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,290 |
| History of Turkey | 0 | - | 3.95 | 16,696 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,733 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,617 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,927 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,792 |
| Asian Physical Geography | 0 | - | 4.61 | 35,582 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,166 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,010 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,781 |
| Europe Map Quiz | 0 | - | 5.00 | 4,778,130 |
| Asian Islands | 0 | - | 4.49 | 20,880 |
| Dynasties of China | 0 | - | 4.64 | 28,009 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,332 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,268 |
| Australian Capitals | 0 | - | 4.92 | 62,793 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,507 |
| Official European Union Languages | 0 | - | 4.97 | 239,313 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,349 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,952 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,328 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,919 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,554 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,074 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,536 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,752 |
| Asia Map Quiz | 0 | - | 4.99 | 922,215 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,605 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,669 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,323 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,156 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,200 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,143 |
| Middle East A-Z | 0 | - | 4.47 | 46,196 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,718 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,517 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,694 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,045 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,141 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,271 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,810 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,120 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,191 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,562 |
| The Only European Country ... | 0 | - | 4.91 | 218,094 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,045 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,981 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,539 |
| Word Chain - Asia | 0 | - | 4.34 | 29,369 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,613 |
| A Quiz About Islam | 0 | - | 4.31 | 48,549 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,087 |
| History of Iran | 0 | - | 4.66 | 16,398 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,040 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,195 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,900 |
| History of China | 0 | - | 4.37 | 57,437 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,272 |
| History of India | 0 | - | 4.62 | 21,479 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,529 |
| African East Coast | 0 | - | 4.96 | 96,489 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,377 |
| Australia Map Quiz | 0 | - | 4.95 | 345,618 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,591 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,564 |
| Celtic Nations | 0 | - | 4.69 | 47,047 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,174 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,076 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,335 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,941 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,893 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,362 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,893 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,853 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,879 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,028 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,841 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,633 |
| Chinese Inventions | 0 | - | 4.30 | 33,838 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,453 |
| Japanese Companies | 0 | - | 4.28 | 34,299 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,966 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,883 |
| Countries of Africa | 0 | - | 5.00 | 2,550,949 |
| Australian States and Territories | 0 | - | 4.96 | 142,507 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,423 |
| Australia True or False | 0 | - | 4.87 | 57,033 |
| Flags of North and South America | 0 | - | 4.99 | 375,430 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,832 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,585 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,332 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,409 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,690 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,129 |
| North America Map Quiz | 0 | - | 4.98 | 250,312 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,898 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,787 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,755 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,428 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,035 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,462 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,376 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,943 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,212 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,771 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,042 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,557 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,833 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,950 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,523 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,980 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,847 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,581 |
| Slavic Countries | 0 | - | 4.96 | 112,115 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,578 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,303 |
| Counties of England | 0 | - | 4.97 | 800,668 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,628 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,602 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,570 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,281 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,647 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,907 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,480 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,027 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,067 |
| Countries of the Middle East | 0 | - | 4.96 | 202,131 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,629 |
| History of Egypt | 0 | - | 4.58 | 24,081 |
| Japanese Loanwords | 0 | - | 4.47 | 84,781 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,490 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,850 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,358 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,100 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,967 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,241 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,994 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,901 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,220 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,832 |
| African Island Countries | 0 | - | 4.96 | 102,157 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,212 |
| Flags of Oceania | 0 | - | 5.00 | 261,480 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,506 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,197 |
| Australia Country Quiz | 0 | - | 4.43 | 69,750 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,838 |
| Regions of New Zealand | 0 | - | 4.84 | 28,650 |
| The Only American Country ... | 0 | - | 4.92 | 121,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,454 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,710 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,422 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,984 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,596 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,731 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,523 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,761 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,683 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,142 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,326 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,408 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,258 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,141 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,068 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,551 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,668 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,209 |
| Monarchies of Europe | 0 | - | 4.90 | 98,550 |
| European Countries with One Border | 0 | - | 4.97 | 183,409 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,174 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,961 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,997 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,574 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,283 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,092 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,449 |
| States of Germany | 0 | - | 4.95 | 153,834 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,470 |
| Regions of Italy | 0 | - | 4.92 | 76,553 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,596 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,871 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,543 |
