| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,826 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,768 |
| Provinces of Turkey | 0 | - | 4.95 | 206,080 |
| History of Iran | 0 | - | 4.66 | 16,431 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,803 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,224 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,575 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,136 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,738 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,684 |
| Countries of the Middle East | 0 | - | 4.96 | 203,077 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,671 |
| Middle East A-Z | 0 | - | 4.47 | 46,254 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,073 |
| A Quiz About Islam | 0 | - | 4.32 | 48,637 |
| Provinces of China | 0 | - | 4.97 | 208,329 |
| Japanese Prefectures | 0 | - | 4.98 | 139,180 |
| States of India | 0 | - | 4.94 | 196,173 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,615 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,718 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,833 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,335 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,794 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,749 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,084 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,818 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,686 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,961 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,193 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,498 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,037 |
| Asian Physical Geography | 0 | - | 4.61 | 35,627 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,217 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,163 |
| Arab Spring Countries | 0 | - | 4.51 | 44,263 |
| History of Egypt | 0 | - | 4.58 | 24,107 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,849 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,244 |
| Asian Islands | 0 | - | 4.49 | 20,914 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,227 |
| Dynasties of China | 0 | - | 4.64 | 28,081 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,422 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,793 |
| Australian Capitals | 0 | - | 4.92 | 62,842 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,787 |
| Official European Union Languages | 0 | - | 4.97 | 239,900 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,721 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,100 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,496 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,104 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,690 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,245 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,685 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,864 |
| Asia Map Quiz | 0 | - | 4.99 | 925,811 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,669 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,747 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,372 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,215 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,340 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,341 |
| Turkey A-Z | 0 | - | 4.04 | 11,937 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,978 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,151 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,602 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,038 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,553 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,521 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,118 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,955 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,981 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,341 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,295 |
| The Only European Country ... | 0 | - | 4.91 | 219,278 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,655 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,071 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,566 |
| Word Chain - Asia | 0 | - | 4.34 | 29,396 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,035 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,107 |
| History of Turkey | 0 | - | 3.95 | 16,725 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,201 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,320 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,114 |
| History of China | 0 | - | 4.35 | 57,626 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,422 |
| History of India | 0 | - | 4.62 | 21,522 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,098 |
| African East Coast | 0 | - | 4.96 | 96,832 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,704 |
| Australia Map Quiz | 0 | - | 4.95 | 346,291 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,310 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,374 |
| Celtic Nations | 0 | - | 4.61 | 47,109 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,257 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,199 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,432 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,085 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,037 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,472 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,977 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,961 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,905 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,726 |
| Chinese Inventions | 0 | - | 4.30 | 33,866 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,454 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,501 |
| Japanese Companies | 0 | - | 4.29 | 34,378 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,990 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,003 |
| Countries of Africa | 0 | - | 5.00 | 2,562,044 |
| Australian States and Territories | 0 | - | 4.96 | 142,933 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia True or False | 0 | - | 4.87 | 57,172 |
| Flags of North and South America | 0 | - | 4.99 | 377,443 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,036 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,909 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,744 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,261 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,315 |
| North America Map Quiz | 0 | - | 4.98 | 252,321 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,004 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,570 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,901 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,606 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,206 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,516 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,496 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,390 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,654 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,152 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,006 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,843 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,072 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,920 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,106 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,587 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,262 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Slavic Countries | 0 | - | 4.96 | 112,430 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,713 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,483 |
| Counties of England | 0 | - | 4.97 | 803,479 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,061 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,057 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,862 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,629 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,990 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,224 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,898 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,381 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,121 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,177 |
| Japanese Loanwords | 0 | - | 4.47 | 84,907 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,610 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,900 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,537 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,292 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,918 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,943 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,523 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,873 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,792 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,357 |
| African Island Countries | 0 | - | 4.96 | 102,623 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,727 |
| Flags of Oceania | 0 | - | 5.00 | 263,049 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,769 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,585 |
| Australia Country Quiz | 0 | - | 4.43 | 69,854 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,054 |
| Regions of New Zealand | 0 | - | 4.84 | 28,759 |
| The Only American Country ... | 0 | - | 4.92 | 122,258 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,711 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,185 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,870 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,254 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,182 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,917 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,880 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,989 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,088 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,292 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,553 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,043 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,894 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,615 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,695 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,825 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,772 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,532 |
| Monarchies of Europe | 0 | - | 4.90 | 98,939 |
| European Countries with One Border | 0 | - | 4.97 | 183,892 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,612 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,977 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,448 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,694 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,514 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,724 |
