| Provinces of China | 0 | - | 4.97 | 201,582 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,988 |
| Japanese Prefectures | 0 | - | 4.98 | 135,411 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,249 |
| History of China | 0 | - | 4.37 | 56,853 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,517 |
| Chinese Inventions | 0 | - | 4.30 | 33,745 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,258 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,599 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,937 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,412 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,405 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,330 |
| Dynasties of China | 0 | - | 4.64 | 27,712 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,033 |
| States of India | 0 | - | 4.94 | 191,339 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,148 |
| Provinces of Turkey | 0 | - | 4.95 | 202,625 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,265 |
| Famous Chinese People | 0 | - | 4.09 | 11,829 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,738 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,448 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,434 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,346 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,299 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,422 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,580 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,462 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,400 |
| Japanese Companies | 0 | - | 4.28 | 34,132 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,841 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,474 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,621 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,167 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,036 |
| Asian Physical Geography | 0 | - | 4.61 | 35,419 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,982 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,470 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,139 |
| Australian Capitals | 0 | - | 4.92 | 62,642 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,797 |
| Official European Union Languages | 0 | - | 4.97 | 237,480 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,212 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,155 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,924 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,496 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,238 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,676 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,162 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,389 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,405 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,186 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,959 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,804 |
| Middle East A-Z | 0 | - | 4.47 | 45,888 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,631 |
| History of India | 0 | - | 4.61 | 21,331 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,205 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,718 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,205 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,274 |
| Asia Map Quiz | 0 | - | 4.99 | 909,908 |
| A Quiz About Islam | 0 | - | 4.31 | 48,292 |
| History of Iran | 0 | - | 4.66 | 16,297 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,589 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,792 |
| Countries of Africa | 0 | - | 5.00 | 2,517,677 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,163 |
| African East Coast | 0 | - | 4.96 | 95,410 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,274 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,097 |
| Australia Map Quiz | 0 | - | 4.94 | 343,065 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,825 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,854 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,416 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,701 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,017 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,706 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,141 |
| The Only European Country ... | 0 | - | 4.91 | 214,833 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,132 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,646 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,969 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,776 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,068 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,599 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,582 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,080 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,459 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,582 |
| Word Chain - Asia | 0 | - | 4.34 | 29,255 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,059 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,562 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,604 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,511 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,064 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,805 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,656 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,441 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,171 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,698 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,586 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,942 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,074 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,823 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,593 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,756 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,596 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,051 |
| African Island Countries | 0 | - | 4.96 | 101,064 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,265 |
| Australian States and Territories | 0 | - | 4.96 | 141,242 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,107 |
| Australia True or False | 0 | - | 4.87 | 56,628 |
| Flags of North and South America | 0 | - | 4.99 | 369,456 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,340 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,446 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,706 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,656 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,951 |
| North America Map Quiz | 0 | - | 4.98 | 246,085 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,501 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,397 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,361 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,824 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,634 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,300 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,795 |
| Celtic Nations | 0 | - | 4.69 | 46,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,556 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,033 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,615 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,125 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,692 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,046 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,040 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,135 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,138 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,615 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,425 |
| Slavic Countries | 0 | - | 4.96 | 111,145 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,158 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,705 |
| Counties of England | 0 | - | 4.97 | 791,779 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,122 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,755 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,119 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,658 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,516 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,164 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,866 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,916 |
| Countries of the Middle East | 0 | - | 4.96 | 199,650 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,493 |
| History of Egypt | 0 | - | 4.58 | 23,973 |
| Japanese Loanwords | 0 | - | 4.47 | 84,450 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,560 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,334 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,151 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,403 |
| The Only African Country ... | 0 | - | 4.98 | 128,628 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,887 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,325 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,321 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,639 |
| Flags of Oceania | 0 | - | 5.00 | 256,523 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,086 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,715 |
| Australia Country Quiz | 0 | - | 4.43 | 69,392 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,237 |
| Regions of New Zealand | 0 | - | 4.85 | 28,333 |
| The Only American Country ... | 0 | - | 4.92 | 121,089 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,651 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,425 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,534 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,295 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,192 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,339 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,139 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,701 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,100 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,348 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,644 |
| US States Quiz | 0 | - | 5.00 | 16,760,320 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,670 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,573 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,262 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,783 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,348 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,498 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,266 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,141 |
| Monarchies of Europe | 0 | - | 4.90 | 97,603 |
| European Countries with One Border | 0 | - | 4.97 | 181,998 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,882 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,597 |
