| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,413 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,551 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,577 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,032 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,561 |
| States of India | 0 | - | 4.95 | 193,741 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,576 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,196 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,939 |
| Provinces of Turkey | 0 | - | 4.95 | 204,435 |
| Provinces of China | 0 | - | 4.97 | 205,024 |
| Japanese Prefectures | 0 | - | 4.98 | 137,286 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,602 |
| Japanese Loanwords | 0 | - | 4.47 | 84,666 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,680 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,581 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,951 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,605 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,897 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,677 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,232 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,301 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,051 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 39,986 |
| Asian Physical Geography | 0 | - | 4.61 | 35,544 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,113 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,569 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,825 |
| Japan by Picture | 0 | - | 4.45 | 29,267 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,710 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,387 |
| History of India | 0 | - | 4.62 | 21,444 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,425 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,078 |
| Doctor Who Actors | 0 | - | 4.61 | 17,935 |
| Asian Islands | 0 | - | 4.49 | 20,851 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,763 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,455 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,407 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,528 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,578 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,266 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,097 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,085 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,949 |
| A Quiz About Islam | 0 | - | 4.31 | 48,471 |
| Middle East A-Z | 0 | - | 4.47 | 46,088 |
| History of Iran | 0 | - | 4.66 | 16,364 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,905 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,137 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,093 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,709 |
| Dynasties of China | 0 | - | 4.64 | 27,943 |
| History of China | 0 | - | 4.37 | 57,257 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,440 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,246 |
| Japan A-Z | 0 | - | 4.40 | 42,066 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,154 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,805 |
| Countries of Africa | 0 | - | 5.00 | 2,541,134 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,926 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,975 |
| African East Coast | 0 | - | 4.96 | 96,155 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,033 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,189 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,812 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Australia Map Quiz | 0 | - | 4.95 | 344,863 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,511 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,865 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,544 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,706 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,298 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,236 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,764 |
| Official European Union Languages | 0 | - | 4.97 | 238,709 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,989 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,041 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,458 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,586 |
| The Only European Country ... | 0 | - | 4.91 | 217,031 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,368 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,868 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,114 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,960 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,251 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,826 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,272 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,019 |
| Asia Map Quiz | 0 | - | 4.99 | 918,033 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,807 |
| Word Chain - Asia | 0 | - | 4.34 | 29,341 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,109 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,763 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,968 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,574 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,590 |
| History of Egypt | 0 | - | 4.58 | 24,040 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,930 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,583 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,412 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,403 |
| China by Picture | 0 | - | 4.51 | 63,310 |
| Biggest Cities in Japan | 0 | - | 4.69 | 83,171 |
| Japanese Companies | 0 | - | 4.28 | 34,240 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,755 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,821 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,386 |
| The Life of Gandhi | 0 | - | 4.37 | 13,058 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,031 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,287 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,365 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,175 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,691 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,356 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,354 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,833 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,682 |
| The Only African Country ... | 0 | - | 4.99 | 129,205 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,164 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,235 |
| African Island Countries | 0 | - | 4.96 | 101,747 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,624 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,956 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,294 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,017 |
| Flags of Oceania | 0 | - | 5.00 | 259,933 |
| Australian States and Territories | 0 | - | 4.96 | 142,129 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,562 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,328 |
| Australia True or False | 0 | - | 4.87 | 56,913 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,637 |
| Flags of North and South America | 0 | - | 4.99 | 373,742 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,674 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,313 |
| The Only American Country ... | 0 | - | 4.92 | 121,722 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,205 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,956 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,797 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,652 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,581 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,080 |
| North America Map Quiz | 0 | - | 4.98 | 248,939 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,760 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,296 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,544 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,610 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,771 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,549 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,234 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,997 |
| US States Quiz | 0 | - | 5.00 | 16,897,009 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,146 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,018 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,244 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,145 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,923 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,356 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,803 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,788 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,315 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,967 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,701 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,262 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,521 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,453 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,245 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,891 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,383 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,886 |
| Monarchies of Europe | 0 | - | 4.90 | 98,242 |
| European Countries with One Border | 0 | - | 4.97 | 182,956 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,735 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,747 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,435 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,576 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,137 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,306 |
| Slavic Countries | 0 | - | 4.96 | 111,777 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,654 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,983 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,631 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,979 |
| States of Germany | 0 | - | 4.95 | 152,887 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,396 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,165 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,123 |
| Regions of Italy | 0 | - | 4.92 | 76,082 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,295 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,172 |
