| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,473 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,168 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,845 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,660 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,399 |
| States of India | 0 | - | 4.94 | 192,220 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,302 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,550 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,237 |
| Provinces of Turkey | 0 | - | 4.95 | 203,399 |
| Provinces of China | 0 | - | 4.97 | 203,031 |
| Japanese Prefectures | 0 | - | 4.98 | 136,172 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,472 |
| Japanese Loanwords | 0 | - | 4.47 | 84,530 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,621 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,415 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,642 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,591 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,637 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,583 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,927 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,046 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,376 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,330 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,036 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,515 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,620 |
| Japan by Picture | 0 | - | 4.45 | 29,180 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,641 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,479 |
| History of India | 0 | - | 4.61 | 21,382 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,686 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,525 |
| Doctor Who Actors | 0 | - | 4.61 | 17,899 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,021 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,571 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,316 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,771 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,247 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,452 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,476 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,212 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,893 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,690 |
| A Quiz About Islam | 0 | - | 4.31 | 48,368 |
| Middle East A-Z | 0 | - | 4.47 | 45,950 |
| History of Iran | 0 | - | 4.66 | 16,329 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,714 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,340 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,924 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,439 |
| Dynasties of China | 0 | - | 4.64 | 27,801 |
| History of China | 0 | - | 4.37 | 56,991 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,320 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,116 |
| Japan A-Z | 0 | - | 4.40 | 41,963 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,877 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,567 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,731 |
| Countries of Africa | 0 | - | 5.00 | 2,526,854 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,070 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,468 |
| African East Coast | 0 | - | 4.96 | 95,700 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,522 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,721 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,373 |
| Australian Capitals | 0 | - | 4.92 | 62,684 |
| Australia Map Quiz | 0 | - | 4.95 | 343,597 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,035 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,829 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,508 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,534 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,311 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,947 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,704 |
| Official European Union Languages | 0 | - | 4.97 | 237,949 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,506 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,837 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,628 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,129 |
| The Only European Country ... | 0 | - | 4.91 | 215,688 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,591 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,718 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,022 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,841 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,127 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,680 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,641 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,148 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,476 |
| Asia Map Quiz | 0 | - | 4.99 | 913,124 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,487 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,678 |
| Word Chain - Asia | 0 | - | 4.34 | 29,295 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,462 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,624 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,274 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,534 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,534 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,091 |
| History of Egypt | 0 | - | 4.58 | 24,000 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,846 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,707 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,502 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,366 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,317 |
| China by Picture | 0 | - | 4.51 | 62,973 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,863 |
| Japanese Companies | 0 | - | 4.28 | 34,176 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,643 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,252 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,804 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,265 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,241 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,491 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,057 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,881 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,974 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,571 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,006 |
| The Only African Country ... | 0 | - | 4.98 | 128,846 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,012 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,481 |
| African Island Countries | 0 | - | 4.96 | 101,320 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,908 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,561 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,877 |
| Flags of Oceania | 0 | - | 5.00 | 257,706 |
| Australian States and Territories | 0 | - | 4.96 | 141,538 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,057 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,194 |
| Australia True or False | 0 | - | 4.87 | 56,736 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,398 |
| Flags of North and South America | 0 | - | 4.99 | 371,336 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,477 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,697 |
| The Only American Country ... | 0 | - | 4.92 | 121,312 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,853 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,146 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,334 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,275 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,347 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,621 |
| North America Map Quiz | 0 | - | 4.98 | 247,267 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,477 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,708 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,311 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,048 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,609 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,277 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,632 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,765 |
| US States Quiz | 0 | - | 5.00 | 16,812,615 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,735 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,646 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,983 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,851 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,756 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,344 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,052 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,992 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,076 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,322 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,859 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,593 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,882 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,143 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,899 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,757 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,188 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,784 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,759 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,098 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,391 |
| Monarchies of Europe | 0 | - | 4.90 | 97,849 |
| European Countries with One Border | 0 | - | 4.97 | 182,365 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,201 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,423 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,623 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,747 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,575 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,887 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,627 |
| Slavic Countries | 0 | - | 4.96 | 111,398 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,907 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,648 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,012 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,410 |
| States of Germany | 0 | - | 4.96 | 151,610 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,260 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,785 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,843 |
| Regions of Italy | 0 | - | 4.92 | 75,427 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,525 |
