| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,361 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,918 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,309 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,440 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,691 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,895 |
| Provinces of Turkey | 0 | - | 4.94 | 205,474 |
| Provinces of China | 0 | - | 4.97 | 207,193 |
| Japanese Prefectures | 0 | - | 4.98 | 138,558 |
| States of India | 0 | - | 4.95 | 195,324 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,728 |
| Japanese Loanwords | 0 | - | 4.47 | 84,825 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,713 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,745 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,205 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,429 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,115 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,763 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,433 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,760 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,911 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,886 |
| Asian Physical Geography | 0 | - | 4.61 | 35,600 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,182 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,637 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,059 |
| Japan by Picture | 0 | - | 4.45 | 29,387 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,805 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,739 |
| Doctor Who Actors | 0 | - | 4.61 | 17,984 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,376 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,972 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,597 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,117 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,585 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,626 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,696 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,339 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,171 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,246 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,204 |
| A Quiz About Islam | 0 | - | 4.32 | 48,570 |
| Middle East A-Z | 0 | - | 4.47 | 46,212 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,092 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,845 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,232 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,989 |
| Dynasties of China | 0 | - | 4.64 | 28,032 |
| History of China | 0 | - | 4.35 | 57,491 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,546 |
| Japan A-Z | 0 | - | 4.40 | 42,356 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,335 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,796 |
| History of India | 0 | - | 4.62 | 21,493 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,087 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,169 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,308 |
| Australian Capitals | 0 | - | 4.92 | 62,810 |
| Australia Map Quiz | 0 | - | 4.95 | 345,856 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,315 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,900 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,539 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,850 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,379 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,598 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,813 |
| Official European Union Languages | 0 | - | 4.97 | 239,495 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,489 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,804 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,335 |
| The Only European Country ... | 0 | - | 4.91 | 218,479 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,009 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,198 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,109 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,364 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,993 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,933 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,396 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,292 |
| Asia Map Quiz | 0 | - | 4.99 | 923,459 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,548 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,927 |
| Word Chain - Asia | 0 | - | 4.34 | 29,378 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,722 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,890 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,410 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,642 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,043 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,863 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,675 |
| Chinese Inventions | 0 | - | 4.30 | 33,849 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,466 |
| China by Picture | 0 | - | 4.51 | 63,597 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,411 |
| Japanese Companies | 0 | - | 4.29 | 34,323 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,974 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,927 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,865 |
| Countries of Africa | 0 | - | 5.00 | 2,553,964 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,666 |
| African East Coast | 0 | - | 4.96 | 96,598 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,443 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,477 |
| Flags of Oceania | 0 | - | 5.00 | 261,983 |
| Australian States and Territories | 0 | - | 4.96 | 142,669 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,345 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,085 |
| Flags of North and South America | 0 | - | 4.99 | 376,024 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,881 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,662 |
| The Only American Country ... | 0 | - | 4.92 | 122,081 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,535 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,456 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,554 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,719 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,357 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,323 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,658 |
| North America Map Quiz | 0 | - | 4.98 | 250,980 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,044 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,752 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,787 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,635 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,932 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,825 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,832 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,186 |
| US States Quiz | 0 | - | 5.00 | 16,967,555 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,342 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,359 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,479 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,406 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,410 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,590 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,037 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,324 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,867 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,359 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,328 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,270 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,632 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,272 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,908 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,646 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,298 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,108 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,316 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| European Countries with One Border | 0 | - | 4.97 | 183,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,303 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,131 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,979 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,661 |
| Slavic Countries | 0 | - | 4.96 | 112,214 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,035 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,354 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,400 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,597 |
| States of Germany | 0 | - | 4.95 | 154,089 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,635 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,569 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,360 |
| Regions of Italy | 0 | - | 4.92 | 76,766 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,679 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,074 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,634 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,016 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,402 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,726 |
| Counties of England | 0 | - | 4.97 | 801,542 |
| Champions League Winners | 0 | - | 4.92 | 1,013,812 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,537 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,646 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,745 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,020 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,643 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,149 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,930 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,109 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,085 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,166 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,650 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,206 |
| Countries of the Middle East | 0 | - | 4.96 | 202,334 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,201 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,308 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,415 |
