| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,735 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,665 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,810 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,144 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,604 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,731 |
| Provinces of Turkey | 0 | - | 4.94 | 204,706 |
| Provinces of China | 0 | - | 4.97 | 205,732 |
| Japanese Prefectures | 0 | - | 4.98 | 137,719 |
| States of India | 0 | - | 4.95 | 194,197 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,634 |
| Japanese Loanwords | 0 | - | 4.47 | 84,714 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,692 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,627 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,046 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,941 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,958 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,696 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,298 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,573 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,686 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,414 |
| Asian Physical Geography | 0 | - | 4.61 | 35,565 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,142 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,915 |
| Japan by Picture | 0 | - | 4.45 | 29,294 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,740 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,059 |
| Doctor Who Actors | 0 | - | 4.61 | 17,954 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,274 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,846 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,505 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,017 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,477 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,559 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,611 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,289 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,136 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| A Quiz About Islam | 0 | - | 4.31 | 48,506 |
| Middle East A-Z | 0 | - | 4.47 | 46,152 |
| History of Iran | 0 | - | 4.66 | 16,380 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,957 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,457 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,133 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,780 |
| Dynasties of China | 0 | - | 4.64 | 27,973 |
| History of China | 0 | - | 4.37 | 57,339 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,476 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,284 |
| Japan A-Z | 0 | - | 4.40 | 42,144 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,183 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,519 |
| History of India | 0 | - | 4.62 | 21,459 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,628 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,925 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,960 |
| Australian Capitals | 0 | - | 4.92 | 62,759 |
| Australia Map Quiz | 0 | - | 4.95 | 345,237 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,853 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,875 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,857 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,745 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,626 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,343 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,108 |
| Official European Union Languages | 0 | - | 4.97 | 238,962 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,156 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,734 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,132 |
| The Only European Country ... | 0 | - | 4.91 | 217,461 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,623 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,920 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,146 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,019 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,291 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,880 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,842 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,313 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,813 |
| Asia Map Quiz | 0 | - | 4.99 | 919,920 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,526 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,842 |
| Word Chain - Asia | 0 | - | 4.34 | 29,352 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,335 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,809 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,992 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,584 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,604 |
| History of Egypt | 0 | - | 4.58 | 24,062 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,947 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,808 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Chinese Inventions | 0 | - | 4.30 | 33,824 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,418 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,421 |
| China by Picture | 0 | - | 4.51 | 63,402 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,247 |
| Japanese Companies | 0 | - | 4.28 | 34,266 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,815 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,824 |
| Countries of Africa | 0 | - | 5.00 | 2,545,714 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,114 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,130 |
| African East Coast | 0 | - | 4.96 | 96,307 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,168 |
| Flags of Oceania | 0 | - | 5.00 | 260,640 |
| Australian States and Territories | 0 | - | 4.96 | 142,260 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,759 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,371 |
| Australia True or False | 0 | - | 4.87 | 56,961 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,717 |
| Flags of North and South America | 0 | - | 4.99 | 374,444 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,726 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,422 |
| The Only American Country ... | 0 | - | 4.92 | 121,836 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,293 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,137 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,955 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,643 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,003 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,106 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,225 |
| North America Map Quiz | 0 | - | 4.98 | 249,553 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,867 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,424 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,623 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,767 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,626 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,424 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,038 |
| US States Quiz | 0 | - | 5.00 | 16,921,616 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,786 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,816 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,318 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,231 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,433 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,003 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,957 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,972 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,953 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,461 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,439 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,751 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,546 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,408 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,395 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,275 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,014 |
| Monarchies of Europe | 0 | - | 4.90 | 98,371 |
| European Countries with One Border | 0 | - | 4.97 | 183,149 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,920 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,953 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,677 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,774 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,341 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,592 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,435 |
| Slavic Countries | 0 | - | 4.96 | 111,908 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,067 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,118 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,885 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,241 |
| States of Germany | 0 | - | 4.95 | 153,261 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,483 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,303 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,208 |
| Regions of Italy | 0 | - | 4.92 | 76,277 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,447 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,446 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,426 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,237 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,173 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,222 |
| Counties of England | 0 | - | 4.97 | 799,089 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,308 |
| Champions League Winners | 0 | - | 4.92 | 1,010,091 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,057 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,427 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,055 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,385 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,241 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,285 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,261 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,816 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,577 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,533 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,022 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,057 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,406 |
