| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,454 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,157 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,825 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,649 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,395 |
| States of India | 0 | - | 4.94 | 192,181 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,262 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,525 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,217 |
| Provinces of Turkey | 0 | - | 4.95 | 203,362 |
| Provinces of China | 0 | - | 4.97 | 202,976 |
| Japanese Prefectures | 0 | - | 4.98 | 136,156 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,467 |
| Japanese Loanwords | 0 | - | 4.47 | 84,525 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,620 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,411 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,623 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,561 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,628 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,580 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,924 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,036 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,315 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,318 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,033 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,513 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,619 |
| Japan by Picture | 0 | - | 4.45 | 29,176 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,639 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,439 |
| History of India | 0 | - | 4.61 | 21,381 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,671 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,002 |
| Doctor Who Actors | 0 | - | 4.61 | 17,898 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,006 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,561 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,307 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,760 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,235 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,448 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,475 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,210 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,012 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,884 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,675 |
| A Quiz About Islam | 0 | - | 4.31 | 48,364 |
| Middle East A-Z | 0 | - | 4.47 | 45,948 |
| History of Iran | 0 | - | 4.66 | 16,326 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,710 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,331 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,920 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,433 |
| Dynasties of China | 0 | - | 4.64 | 27,796 |
| History of China | 0 | - | 4.37 | 56,983 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,318 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,111 |
| Japan A-Z | 0 | - | 4.40 | 41,957 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,874 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,562 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,727 |
| Countries of Africa | 0 | - | 5.00 | 2,526,254 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,886 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,456 |
| African East Coast | 0 | - | 4.96 | 95,678 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,510 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,615 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,366 |
| Australian Capitals | 0 | - | 4.92 | 62,684 |
| Australia Map Quiz | 0 | - | 4.95 | 343,572 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,807 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,827 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,483 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,531 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,277 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,934 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,686 |
| Official European Union Languages | 0 | - | 4.97 | 237,931 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,488 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,823 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,600 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,066 |
| The Only European Country ... | 0 | - | 4.91 | 215,646 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,568 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,712 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,019 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,834 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,121 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,677 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,634 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,145 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,332 |
| Asia Map Quiz | 0 | - | 4.99 | 912,899 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,486 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,673 |
| Word Chain - Asia | 0 | - | 4.34 | 29,294 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,440 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,620 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,192 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,534 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,533 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,090 |
| History of Egypt | 0 | - | 4.58 | 23,999 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,842 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,704 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,496 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,365 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,313 |
| China by Picture | 0 | - | 4.51 | 62,967 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,848 |
| Japanese Companies | 0 | - | 4.28 | 34,175 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,898 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,637 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,250 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,793 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,100 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,239 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,471 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,049 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,867 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,965 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,566 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,987 |
| The Only African Country ... | 0 | - | 4.98 | 128,836 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,000 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,457 |
| African Island Countries | 0 | - | 4.96 | 101,310 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,891 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,543 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,862 |
| Flags of Oceania | 0 | - | 5.00 | 257,650 |
| Australian States and Territories | 0 | - | 4.96 | 141,529 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,047 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,189 |
| Australia True or False | 0 | - | 4.87 | 56,734 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,390 |
| Flags of North and South America | 0 | - | 4.99 | 371,215 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,471 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,686 |
| The Only American Country ... | 0 | - | 4.92 | 121,297 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,841 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,103 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,175 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,240 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,147 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,608 |
| North America Map Quiz | 0 | - | 4.98 | 247,235 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,470 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,679 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,300 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,028 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,608 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,270 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,614 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,757 |
| US States Quiz | 0 | - | 5.00 | 16,809,705 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,660 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,561 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,977 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,842 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,749 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,344 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,749 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,875 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,956 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,305 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,846 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,579 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,841 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,127 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,889 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,735 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,183 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,760 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,729 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,060 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,381 |
| Monarchies of Europe | 0 | - | 4.90 | 97,833 |
| European Countries with One Border | 0 | - | 4.97 | 182,343 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,179 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,177 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,586 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,727 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,554 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,878 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,621 |
| Slavic Countries | 0 | - | 4.96 | 111,382 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,866 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,638 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,988 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,394 |
| States of Germany | 0 | - | 4.96 | 151,551 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,255 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,767 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,831 |
| Regions of Italy | 0 | - | 4.92 | 75,408 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,461 |
