| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,396 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,941 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,339 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,456 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,695 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,901 |
| Provinces of Turkey | 0 | - | 4.94 | 205,504 |
| Provinces of China | 0 | - | 4.97 | 207,284 |
| Japanese Prefectures | 0 | - | 4.98 | 138,619 |
| States of India | 0 | - | 4.95 | 195,405 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,731 |
| Japanese Loanwords | 0 | - | 4.47 | 84,831 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,715 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,749 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,218 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,467 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,123 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,767 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,452 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,767 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,978 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,905 |
| Asian Physical Geography | 0 | - | 4.61 | 35,604 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,185 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,643 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,066 |
| Japan by Picture | 0 | - | 4.45 | 29,392 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,807 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,339 |
| Doctor Who Actors | 0 | - | 4.61 | 17,984 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,386 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,986 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,604 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,124 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,590 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,631 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,701 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,344 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,175 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,251 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,214 |
| A Quiz About Islam | 0 | - | 4.32 | 48,580 |
| Middle East A-Z | 0 | - | 4.47 | 46,215 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,109 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,855 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,242 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,998 |
| Dynasties of China | 0 | - | 4.64 | 28,033 |
| History of China | 0 | - | 4.35 | 57,502 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,551 |
| Japan A-Z | 0 | - | 4.40 | 42,358 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,349 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,820 |
| History of India | 0 | - | 4.62 | 21,494 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,120 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,330 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,326 |
| Australian Capitals | 0 | - | 4.92 | 62,811 |
| Australia Map Quiz | 0 | - | 4.95 | 345,875 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,648 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,904 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,575 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,860 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,430 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,609 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,874 |
| Official European Union Languages | 0 | - | 4.97 | 239,526 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,511 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,250 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,396 |
| The Only European Country ... | 0 | - | 4.91 | 218,531 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,248 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,015 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,202 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,116 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,368 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,000 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,940 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,402 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,394 |
| Asia Map Quiz | 0 | - | 4.99 | 923,633 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,550 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,932 |
| Word Chain - Asia | 0 | - | 4.34 | 29,378 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,764 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,893 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,517 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,602 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,642 |
| History of Egypt | 0 | - | 4.58 | 24,090 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,052 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,865 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,677 |
| Chinese Inventions | 0 | - | 4.30 | 33,851 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,443 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,470 |
| China by Picture | 0 | - | 4.51 | 63,613 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,420 |
| Japanese Companies | 0 | - | 4.29 | 34,329 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,979 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,933 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,867 |
| Countries of Africa | 0 | - | 5.00 | 2,554,624 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,657 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| African East Coast | 0 | - | 4.96 | 96,613 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,454 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,481 |
| Flags of Oceania | 0 | - | 5.00 | 262,064 |
| Australian States and Territories | 0 | - | 4.96 | 142,686 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,352 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,089 |
| Flags of North and South America | 0 | - | 4.99 | 376,138 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,888 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| The Only American Country ... | 0 | - | 4.92 | 122,101 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,484 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,773 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,725 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,449 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,560 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,689 |
| North America Map Quiz | 0 | - | 4.98 | 251,049 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,059 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,780 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,800 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,662 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,937 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,843 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,852 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,199 |
| US States Quiz | 0 | - | 5.00 | 16,970,468 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,452 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,478 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,486 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,416 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,112 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,761 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,603 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,173 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,346 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,889 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,375 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,369 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,297 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,650 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,308 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,923 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,656 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,321 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,181 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,333 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| European Countries with One Border | 0 | - | 4.97 | 183,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,329 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,156 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,156 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,633 |
| States of Germany | 0 | - | 4.95 | 154,138 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,642 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,372 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,692 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,111 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,641 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,067 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,747 |
| Counties of England | 0 | - | 4.97 | 801,703 |
| Champions League Winners | 0 | - | 4.92 | 1,014,097 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,699 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,662 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,409 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,774 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,036 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,663 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,643 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,172 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,951 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,155 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,089 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,178 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,671 |
| Monarchies of Asia | 0 | - | 4.97 | 71,425 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,212 |
| Countries of the Middle East | 0 | - | 4.96 | 202,367 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,203 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,319 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,420 |
