| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,457 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,576 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,623 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,048 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,567 |
| States of India | 0 | - | 4.95 | 193,870 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,593 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,240 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,983 |
| Provinces of Turkey | 0 | - | 4.95 | 204,490 |
| Provinces of China | 0 | - | 4.97 | 205,288 |
| Japanese Prefectures | 0 | - | 4.98 | 137,335 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,612 |
| Japanese Loanwords | 0 | - | 4.47 | 84,671 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,682 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,595 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,970 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,647 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,922 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,684 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,251 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,434 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,190 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 40,977 |
| Asian Physical Geography | 0 | - | 4.61 | 35,551 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,119 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,570 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,836 |
| Japan by Picture | 0 | - | 4.45 | 29,273 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,716 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,415 |
| History of India | 0 | - | 4.62 | 21,445 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,472 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,110 |
| Doctor Who Actors | 0 | - | 4.61 | 17,938 |
| Asian Islands | 0 | - | 4.49 | 20,854 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,196 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,777 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,464 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,966 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,415 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,536 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,582 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,271 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,101 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,094 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,969 |
| A Quiz About Islam | 0 | - | 4.31 | 48,477 |
| Middle East A-Z | 0 | - | 4.47 | 46,106 |
| History of Iran | 0 | - | 4.66 | 16,367 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,912 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,237 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,107 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,727 |
| Dynasties of China | 0 | - | 4.64 | 27,947 |
| History of China | 0 | - | 4.37 | 57,272 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,447 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,256 |
| Japan A-Z | 0 | - | 4.40 | 42,070 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,160 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,810 |
| Countries of Africa | 0 | - | 5.00 | 2,542,136 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,464 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,007 |
| African East Coast | 0 | - | 4.96 | 96,192 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,054 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,350 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,834 |
| Australian Capitals | 0 | - | 4.92 | 62,739 |
| Australia Map Quiz | 0 | - | 4.95 | 344,923 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,048 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,865 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,622 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,380 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,264 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,839 |
| Official European Union Languages | 0 | - | 4.97 | 238,772 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,036 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,061 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,533 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,711 |
| The Only European Country ... | 0 | - | 4.91 | 217,150 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,429 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,880 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,122 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,974 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,257 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,834 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,782 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,280 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,171 |
| Asia Map Quiz | 0 | - | 4.99 | 918,503 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,517 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,818 |
| Word Chain - Asia | 0 | - | 4.34 | 29,344 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,155 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,773 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,141 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,575 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,593 |
| History of Egypt | 0 | - | 4.58 | 24,044 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,933 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,781 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,586 |
| Chinese Inventions | 0 | - | 4.30 | 33,811 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,414 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,407 |
| China by Picture | 0 | - | 4.51 | 63,336 |
| Biggest Cities in Japan | 0 | - | 4.69 | 83,185 |
| Japanese Companies | 0 | - | 4.28 | 34,241 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,948 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,768 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,832 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,390 |
| The Life of Gandhi | 0 | - | 4.37 | 13,060 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,044 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,529 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,373 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,223 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,728 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,392 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,376 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,845 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,728 |
| The Only African Country ... | 0 | - | 4.99 | 129,228 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,172 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,286 |
| African Island Countries | 0 | - | 4.96 | 101,788 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,683 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,980 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,320 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,129 |
| Flags of Oceania | 0 | - | 5.00 | 260,069 |
| Australian States and Territories | 0 | - | 4.96 | 142,150 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,580 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,332 |
| Australia True or False | 0 | - | 4.87 | 56,925 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,655 |
| Flags of North and South America | 0 | - | 4.99 | 373,864 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,686 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,337 |
| The Only American Country ... | 0 | - | 4.92 | 121,751 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,228 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,012 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,052 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,921 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,120 |
| North America Map Quiz | 0 | - | 4.98 | 249,057 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,780 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,325 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,563 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,644 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,780 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,561 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,282 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,007 |
| US States Quiz | 0 | - | 5.00 | 16,902,945 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,297 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,229 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,266 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,167 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,935 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,412 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,070 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,830 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,991 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,135 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,742 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,302 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,576 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,481 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,290 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,984 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,535 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,925 |
| Monarchies of Europe | 0 | - | 4.90 | 98,272 |
| European Countries with One Border | 0 | - | 4.97 | 183,010 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,777 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,808 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,493 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,616 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,182 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,468 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,330 |
| Slavic Countries | 0 | - | 4.96 | 111,810 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,759 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,024 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,688 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,041 |
| States of Germany | 0 | - | 4.95 | 152,958 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,417 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,201 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,140 |
| Regions of Italy | 0 | - | 4.92 | 76,117 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,347 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,217 |
