| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,825 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,882 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,245 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,342 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,310 |
| States of India | 0 | - | 4.94 | 191,069 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,120 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,005 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,812 |
| Provinces of Turkey | 0 | - | 4.95 | 202,360 |
| Provinces of China | 0 | - | 4.97 | 201,172 |
| Japanese Prefectures | 0 | - | 4.98 | 135,211 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,378 |
| Japanese Loanwords | 0 | - | 4.47 | 84,428 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,593 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,267 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,354 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,430 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,422 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,505 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,783 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,849 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,036 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,900 |
| Asian Physical Geography | 0 | - | 4.61 | 35,406 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,968 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,463 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,419 |
| Japan by Picture | 0 | - | 4.45 | 29,113 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,582 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 55,713 |
| History of India | 0 | - | 4.61 | 21,319 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,873 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,548 |
| Doctor Who Actors | 0 | - | 4.61 | 17,869 |
| Asian Islands | 0 | - | 4.49 | 20,785 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,472 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,225 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,648 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,145 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,367 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,382 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,177 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,951 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,785 |
| A Quiz About Islam | 0 | - | 4.31 | 48,266 |
| Middle East A-Z | 0 | - | 4.47 | 45,868 |
| History of Iran | 0 | - | 4.65 | 16,288 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,547 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,565 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,753 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,098 |
| Dynasties of China | 0 | - | 4.64 | 27,676 |
| History of China | 0 | - | 4.37 | 56,801 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,226 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,022 |
| Japan A-Z | 0 | - | 4.40 | 41,876 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,709 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,401 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,688 |
| Countries of Africa | 0 | - | 5.00 | 2,515,156 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,733 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,051 |
| African East Coast | 0 | - | 4.96 | 95,308 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,193 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,032 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,050 |
| Australian Capitals | 0 | - | 4.92 | 62,616 |
| Australia Map Quiz | 0 | - | 4.94 | 342,914 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,562 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,788 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,660 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,384 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,540 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,743 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,828 |
| Official European Union Languages | 0 | - | 4.97 | 237,326 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,129 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,644 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,999 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,936 |
| The Only European Country ... | 0 | - | 4.91 | 214,597 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,997 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,624 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,954 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,756 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,051 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,578 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,560 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,063 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,704 |
| Asia Map Quiz | 0 | - | 4.99 | 909,017 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,455 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,568 |
| Word Chain - Asia | 0 | - | 4.34 | 29,244 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,929 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,554 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,539 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,884 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,507 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,480 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| History of Egypt | 0 | - | 4.58 | 23,959 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,642 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,436 |
| Chinese Inventions | 0 | - | 4.30 | 33,740 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,240 |
| China by Picture | 0 | - | 4.51 | 62,715 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,666 |
| Japanese Companies | 0 | - | 4.28 | 34,120 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,817 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,525 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,145 |
| The Life of Gandhi | 0 | - | 4.37 | 13,026 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,547 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,238 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,051 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,950 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,759 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,514 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,688 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,356 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,473 |
| The Only African Country ... | 0 | - | 4.99 | 128,555 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,858 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,918 |
| African Island Countries | 0 | - | 4.96 | 100,998 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,120 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,263 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,565 |
| Flags of Oceania | 0 | - | 5.00 | 256,201 |
| Australian States and Territories | 0 | - | 4.96 | 141,169 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,643 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,083 |
| Australia True or False | 0 | - | 4.87 | 56,598 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,197 |
| Flags of North and South America | 0 | - | 4.99 | 368,957 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,290 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,373 |
| The Only American Country ... | 0 | - | 4.92 | 121,009 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,506 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,577 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,950 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,357 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,979 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,224 |
| North America Map Quiz | 0 | - | 4.98 | 245,733 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,115 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,265 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,088 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,583 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,466 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,034 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,258 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,613 |
| US States Quiz | 0 | - | 5.00 | 16,744,989 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,015 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,022 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,782 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,596 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,266 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,148 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,526 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,867 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,539 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,209 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,943 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,674 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,219 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,986 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,421 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,820 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,855 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,042 |
| Monarchies of Europe | 0 | - | 4.90 | 97,535 |
| European Countries with One Border | 0 | - | 4.97 | 181,895 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,804 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,525 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,991 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,263 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,069 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,528 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,375 |
| Slavic Countries | 0 | - | 4.96 | 111,064 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,762 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,366 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,504 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,998 |
| States of Germany | 0 | - | 4.96 | 150,678 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,131 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,214 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,663 |
| Regions of Italy | 0 | - | 4.92 | 74,989 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,993 |
