| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,335 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,908 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,289 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,433 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,684 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,892 |
| Provinces of Turkey | 0 | - | 4.94 | 205,455 |
| Provinces of China | 0 | - | 4.97 | 207,112 |
| Japanese Prefectures | 0 | - | 4.98 | 138,527 |
| States of India | 0 | - | 4.95 | 195,257 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,722 |
| Japanese Loanwords | 0 | - | 4.47 | 84,823 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,712 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,740 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,198 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,412 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,108 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,760 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,425 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,753 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,807 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,877 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,181 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,635 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,052 |
| Japan by Picture | 0 | - | 4.45 | 29,380 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,356 |
| Doctor Who Actors | 0 | - | 4.61 | 17,981 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,373 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,967 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,594 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,113 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,581 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,623 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,692 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,337 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,168 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,242 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,197 |
| A Quiz About Islam | 0 | - | 4.32 | 48,570 |
| Middle East A-Z | 0 | - | 4.47 | 46,210 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,089 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,831 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,224 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,978 |
| Dynasties of China | 0 | - | 4.64 | 28,030 |
| History of China | 0 | - | 4.35 | 57,478 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,541 |
| Japan A-Z | 0 | - | 4.40 | 42,351 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,335 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,784 |
| History of India | 0 | - | 4.62 | 21,491 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,063 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,072 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,298 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Australia Map Quiz | 0 | - | 4.95 | 345,823 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,158 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,900 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,500 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,332 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,590 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,780 |
| Official European Union Languages | 0 | - | 4.97 | 239,472 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,479 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,233 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,780 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,279 |
| The Only European Country ... | 0 | - | 4.91 | 218,431 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,194 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,005 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,196 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,107 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,359 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,988 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,929 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,394 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,191 |
| Asia Map Quiz | 0 | - | 4.99 | 923,255 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,546 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,924 |
| Word Chain - Asia | 0 | - | 4.34 | 29,376 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,704 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,885 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,335 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,641 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,041 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,861 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,666 |
| Chinese Inventions | 0 | - | 4.30 | 33,848 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,465 |
| China by Picture | 0 | - | 4.51 | 63,577 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,406 |
| Japanese Companies | 0 | - | 4.29 | 34,322 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,974 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,918 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,862 |
| Countries of Africa | 0 | - | 5.00 | 2,553,615 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,292 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,646 |
| African East Coast | 0 | - | 4.96 | 96,586 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,475 |
| Flags of Oceania | 0 | - | 5.00 | 261,937 |
| Australian States and Territories | 0 | - | 4.96 | 142,648 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,331 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,450 |
| Australia True or False | 0 | - | 4.87 | 57,077 |
| Flags of North and South America | 0 | - | 4.99 | 375,975 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,656 |
| The Only American Country ... | 0 | - | 4.92 | 122,071 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,521 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,419 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,269 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,716 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,260 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,137 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| North America Map Quiz | 0 | - | 4.98 | 250,898 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,033 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,732 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,783 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,623 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,928 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,820 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,824 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,180 |
| US States Quiz | 0 | - | 5.00 | 16,965,375 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,285 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,290 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,475 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,391 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,096 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,195 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,927 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,309 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,345 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,293 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,625 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,245 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,897 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,632 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,238 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,064 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,299 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,110 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,108 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Slavic Countries | 0 | - | 4.96 | 112,200 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,986 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,574 |
| States of Germany | 0 | - | 4.95 | 154,058 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,629 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,555 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,346 |
| Regions of Italy | 0 | - | 4.92 | 76,743 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,665 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,054 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,626 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,977 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,698 |
| Counties of England | 0 | - | 4.97 | 801,432 |
| Champions League Winners | 0 | - | 4.92 | 1,013,569 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,460 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,636 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,380 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,735 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,013 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,623 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,600 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,137 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,914 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,078 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,083 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,162 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,643 |
| Monarchies of Asia | 0 | - | 4.97 | 71,407 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,202 |
| Countries of the Middle East | 0 | - | 4.96 | 202,314 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,200 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,306 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,410 |
