| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,026 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,794 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,077 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,301 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,654 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,782 |
| Provinces of Turkey | 0 | - | 4.94 | 205,064 |
| Provinces of China | 0 | - | 4.97 | 206,356 |
| Japanese Prefectures | 0 | - | 4.98 | 138,173 |
| States of India | 0 | - | 4.95 | 194,806 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,678 |
| Japanese Loanwords | 0 | - | 4.47 | 84,759 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,703 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,681 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,133 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,215 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,035 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,721 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,360 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,664 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,269 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,749 |
| Asian Physical Geography | 0 | - | 4.61 | 35,579 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,161 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,611 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,984 |
| Japan by Picture | 0 | - | 4.45 | 29,340 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,622 |
| Doctor Who Actors | 0 | - | 4.61 | 17,966 |
| Asian Islands | 0 | - | 4.49 | 20,875 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,309 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,892 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,532 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,051 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,513 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,597 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,658 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,319 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,146 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,181 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,108 |
| A Quiz About Islam | 0 | - | 4.31 | 48,540 |
| Middle East A-Z | 0 | - | 4.47 | 46,190 |
| History of Iran | 0 | - | 4.66 | 16,391 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,025 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,649 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,181 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,863 |
| Dynasties of China | 0 | - | 4.64 | 28,002 |
| History of China | 0 | - | 4.37 | 57,422 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,508 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,323 |
| Japan A-Z | 0 | - | 4.40 | 42,247 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,244 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,658 |
| History of India | 0 | - | 4.62 | 21,475 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,845 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,865 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,093 |
| Australian Capitals | 0 | - | 4.92 | 62,785 |
| Australia Map Quiz | 0 | - | 4.95 | 345,540 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,916 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,885 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,172 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,031 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,466 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,458 |
| Official European Union Languages | 0 | - | 4.97 | 239,229 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,311 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,178 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,446 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,793 |
| The Only European Country ... | 0 | - | 4.91 | 217,976 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,963 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,966 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,167 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,059 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,323 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,925 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,877 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,349 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,526 |
| Asia Map Quiz | 0 | - | 4.99 | 921,776 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,539 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,885 |
| Word Chain - Asia | 0 | - | 4.34 | 29,367 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,568 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,668 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,590 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,625 |
| History of Egypt | 0 | - | 4.58 | 24,075 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,022 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,836 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,628 |
| Chinese Inventions | 0 | - | 4.30 | 33,835 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,434 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,446 |
| China by Picture | 0 | - | 4.51 | 63,508 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,326 |
| Japanese Companies | 0 | - | 4.28 | 34,286 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,963 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,874 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,843 |
| Countries of Africa | 0 | - | 5.00 | 2,549,714 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,217 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,472 |
| African East Coast | 0 | - | 4.96 | 96,451 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,328 |
| Flags of Oceania | 0 | - | 5.00 | 261,235 |
| Australian States and Territories | 0 | - | 4.96 | 142,460 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,143 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,412 |
| Australia True or False | 0 | - | 4.87 | 57,018 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,804 |
| Flags of North and South America | 0 | - | 4.99 | 375,222 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,809 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,562 |
| The Only American Country ... | 0 | - | 4.92 | 121,948 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,409 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,293 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,972 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,678 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,365 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,549 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,368 |
| North America Map Quiz | 0 | - | 4.98 | 250,069 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,960 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,550 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,703 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,475 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,873 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,728 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,619 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,123 |
| US States Quiz | 0 | - | 5.00 | 16,943,926 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,527 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,517 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,403 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,308 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,023 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,457 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,605 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,265 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,374 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,165 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,725 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,216 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,904 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,084 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,521 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,011 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,794 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,517 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,850 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,298 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,157 |
| Monarchies of Europe | 0 | - | 4.90 | 98,507 |
| European Countries with One Border | 0 | - | 4.97 | 183,360 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,119 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,694 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,911 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,945 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,543 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,789 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,546 |
| Slavic Countries | 0 | - | 4.96 | 112,070 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,455 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,251 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,051 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,407 |
| States of Germany | 0 | - | 4.95 | 153,722 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,557 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,421 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,282 |
| Regions of Italy | 0 | - | 4.92 | 76,511 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,561 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,794 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,520 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,638 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,292 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,456 |
| Counties of England | 0 | - | 4.97 | 800,334 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,328 |
| Champions League Winners | 0 | - | 4.92 | 1,011,799 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,279 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,535 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,237 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,600 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,840 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,471 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,432 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,986 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,756 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,808 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,066 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,107 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,543 |
