| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,980 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,935 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,412 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,402 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,330 |
| States of India | 0 | - | 4.94 | 191,335 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,147 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,161 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,938 |
| Provinces of Turkey | 0 | - | 4.95 | 202,621 |
| Provinces of China | 0 | - | 4.97 | 201,579 |
| Japanese Prefectures | 0 | - | 4.98 | 135,408 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,400 |
| Japanese Loanwords | 0 | - | 4.47 | 84,449 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,596 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,299 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,422 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,575 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,461 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,516 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,813 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,901 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,345 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,035 |
| Asian Physical Geography | 0 | - | 4.61 | 35,419 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,982 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,474 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,470 |
| Japan by Picture | 0 | - | 4.45 | 29,126 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,599 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,127 |
| History of India | 0 | - | 4.61 | 21,331 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,165 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,116 |
| Doctor Who Actors | 0 | - | 4.61 | 17,875 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,922 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,496 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,238 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,676 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,162 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,389 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,405 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,186 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,959 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,802 |
| A Quiz About Islam | 0 | - | 4.31 | 48,292 |
| Middle East A-Z | 0 | - | 4.47 | 45,888 |
| History of Iran | 0 | - | 4.66 | 16,297 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,589 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,628 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,791 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,260 |
| Dynasties of China | 0 | - | 4.64 | 27,712 |
| History of China | 0 | - | 4.37 | 56,851 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,249 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,033 |
| Japan A-Z | 0 | - | 4.40 | 41,892 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,738 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,434 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,698 |
| Countries of Africa | 0 | - | 5.00 | 2,517,649 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,196 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,162 |
| African East Coast | 0 | - | 4.96 | 95,406 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,273 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,709 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,097 |
| Australian Capitals | 0 | - | 4.92 | 62,642 |
| Australia Map Quiz | 0 | - | 4.94 | 343,062 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,802 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,797 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,848 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,416 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,699 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,797 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,014 |
| Official European Union Languages | 0 | - | 4.97 | 237,480 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,211 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,706 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,137 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,196 |
| The Only European Country ... | 0 | - | 4.91 | 214,830 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,129 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,646 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,969 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,775 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,068 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,599 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,579 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,080 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,258 |
| Asia Map Quiz | 0 | - | 4.99 | 909,899 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,459 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,582 |
| Word Chain - Asia | 0 | - | 4.34 | 29,255 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,059 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,562 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,601 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,511 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,493 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,064 |
| History of Egypt | 0 | - | 4.58 | 23,973 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,805 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,656 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,441 |
| Chinese Inventions | 0 | - | 4.30 | 33,745 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,258 |
| China by Picture | 0 | - | 4.51 | 62,782 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,713 |
| Japanese Companies | 0 | - | 4.28 | 34,132 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,841 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,560 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,171 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,586 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,923 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,151 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,073 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,822 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,591 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,756 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,403 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,593 |
| The Only African Country ... | 0 | - | 4.98 | 128,628 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,887 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,051 |
| African Island Countries | 0 | - | 4.96 | 101,064 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,265 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,325 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,637 |
| Flags of Oceania | 0 | - | 5.00 | 256,522 |
| Australian States and Territories | 0 | - | 4.96 | 141,241 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,712 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,107 |
| Australia True or False | 0 | - | 4.87 | 56,628 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,237 |
| Flags of North and South America | 0 | - | 4.99 | 369,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,340 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,446 |
| The Only American Country ... | 0 | - | 4.92 | 121,088 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,648 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,703 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,643 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,531 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,939 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,293 |
| North America Map Quiz | 0 | - | 4.98 | 246,079 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,190 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,338 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,139 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,700 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,501 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,100 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,342 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,644 |
| US States Quiz | 0 | - | 5.00 | 16,760,063 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,389 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,353 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,822 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,670 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,634 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,300 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,771 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,570 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,521 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,031 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,614 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,261 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,122 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,782 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,692 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,347 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,046 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,498 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,039 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,131 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,139 |
| Monarchies of Europe | 0 | - | 4.90 | 97,600 |
| European Countries with One Border | 0 | - | 4.97 | 181,998 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,882 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,595 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,138 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,397 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,210 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,615 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,425 |
| Slavic Countries | 0 | - | 4.96 | 111,144 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,969 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,441 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,635 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,070 |
| States of Germany | 0 | - | 4.96 | 150,851 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,156 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,276 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,704 |
| Regions of Italy | 0 | - | 4.92 | 75,049 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,042 |
