| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,559 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,621 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,575 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,428 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,777 |
| States of India | 0 | - | 4.94 | 175,901 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,036 |
| Provinces of Turkey | 0 | - | 4.95 | 191,275 |
| Provinces of China | 0 | - | 4.97 | 180,711 |
| Japanese Prefectures | 0 | - | 4.98 | 122,818 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 510,048 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,307 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 84,916 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 262,910 |
| Countries Closest to Yemen | 0 | - | 4.88 | 20,756 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,399 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,307 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,629 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,565 |
| Asian Physical Geography | 0 | - | 4.59 | 34,677 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,112 |
| Asia's Busiest Airports | 0 | - | 4.77 | 49,828 |
| Europe Map Quiz | 0 | - | 5.00 | 4,561,843 |
| Asian Islands | 0 | - | 4.45 | 20,414 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,854 |
| Dynasties of China | 0 | - | 4.63 | 26,300 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 56,769 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 52,843 |
| Africa Map Quiz | 0 | - | 5.00 | 2,037,156 |
| Oceania Map Quiz | 0 | - | 4.98 | 606,362 |
| Australian Capitals | 0 | - | 4.92 | 61,895 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,255 |
| Official European Union Languages | 0 | - | 4.98 | 228,326 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,352 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 410,025 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,429 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,917 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,011 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,188 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,785 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,401,285 |
| Asia Map Quiz | 0 | - | 4.99 | 857,928 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,355 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,195 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.73 | 35,023 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,257 |
| Middle East A-Z | 0 | - | 4.46 | 44,644 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,380 |
| Provinces of the Philippines | 0 | - | 4.57 | 41,662 |
| Overseas Chinese Population | 0 | - | 4.54 | 42,016 |
| History of India | 0 | - | 4.60 | 20,564 |
| African East Coast | 0 | - | 4.96 | 90,597 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,283 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,936 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,939 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,755 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,209 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,152 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,795 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,746 |
| The Only European Country ... | 0 | - | 4.92 | 198,480 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,205 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,943 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,963 |
| Word Chain - Asia | 0 | - | 4.33 | 28,697 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,180 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,940 |
| A Quiz About Islam | 0 | - | 4.28 | 46,819 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,083 |
| History of Iran Quiz | 0 | - | 4.65 | 15,717 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,490 |
| Largest Indonesian Islands | 0 | - | 4.74 | 47,861 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 123,629 |
| History of China | 0 | - | 4.39 | 54,333 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,398 |
| Countries of Africa | 0 | - | 5.00 | 2,362,131 |
| Australia Map Quiz | 0 | - | 4.94 | 334,093 |
| United States Map Quiz | 0 | - | 4.98 | 4,056,825 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,616 |
| Celtic Nations | 0 | - | 4.74 | 46,036 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,097 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,473 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 49,887 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,075 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,168 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,737 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,559 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,317 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,311 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,338 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,342,496 |
| Ottoman Empire Quiz | 0 | - | 4.45 | 16,470 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 17,889 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,560 |
| Largest Philippines Islands | 0 | - | 4.64 | 23,565 |
| Chinese Inventions | 0 | - | 4.29 | 33,231 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 14,980 |
| Chinese Geography on the Map | 0 | - | 4.59 | 23,321 |
| Japanese Companies | 0 | - | 4.30 | 33,263 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,692 |
| Japanese Loanwords | 0 | - | 4.49 | 82,401 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,159 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,891 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,880 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,677 |
| Flags of Africa Quiz | 0 | - | 5.00 | 427,095 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,524 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,748 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,536 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,973 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,269 |
| Top African Languages on a Map | 0 | - | 4.92 | 65,029 |
| African Island Countries | 0 | - | 4.96 | 96,211 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,480 |
| Australian States and Territories | 0 | - | 4.96 | 135,991 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,564 |
| Australia True or False | 0 | - | 4.87 | 54,730 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,644 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,331 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,582 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,721 |
| South America Map Quiz | 0 | - | 5.00 | 1,493,661 |
| Countries of North America Quiz | 0 | - | 5.00 | 955,701 |
| North America Map Quiz | 0 | - | 4.98 | 224,977 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,292 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 611,203 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 51,700 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,446 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,377 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,135,688 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,271,530 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,041 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,692 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,959 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,097 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,104 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 299,002 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 145,303 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 60,386 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,912 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,075 |
| Slavic Countries | 0 | - | 4.96 | 106,790 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,112 |
| Counties of England | 0 | - | 4.97 | 750,539 |
| Flags of Asia Quiz | 0 | - | 4.99 | 568,712 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,936 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,295 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,694 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,139 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,895 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,486 |
| Countries of the Middle East | 0 | - | 4.95 | 188,662 |
| Word Chain - The Middle East | 0 | - | 4.05 | 14,553 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,600 |
| History of Egypt | 0 | - | 4.58 | 23,394 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 74,697 |
| The Life of Gandhi | 0 | - | 4.37 | 12,833 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 57,929 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,841 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,599 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,834 |
| The Only African Country ... | 0 | - | 4.98 | 124,904 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,110 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,983 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,293 |
| Flags of Oceania | 0 | - | 5.00 | 236,904 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,353 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,498 |
| Australia Country Quiz | 0 | - | 4.43 | 60,128 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,683 |
| Regions of New Zealand | 0 | - | 4.83 | 26,541 |
| The Only American Country ... | 0 | - | 4.92 | 115,954 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,520 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,276 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 883,533 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,641 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,701 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,713 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,721 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 231,992 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,999 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,641 |
| Canada Provinces and Territories | 0 | - | 4.99 | 312,356 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,348 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,558 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,220 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,907 |
| Catholic Countries in Europe | 0 | - | 4.83 | 90,035 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,435 |
| Pixelated Europe Map | 0 | - | 4.88 | 116,789 |
| Monarchies of Europe | 0 | - | 4.89 | 93,331 |
| European Countries with One Border | 0 | - | 4.97 | 175,642 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 172,137 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,833 |
| Federal Subjects of Russia | 0 | - | 4.93 | 130,170 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,107 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,362 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,980 |
| States of Germany | 0 | - | 4.94 | 138,542 |
| Germany Immigration by Country | 0 | - | 4.86 | 75,760 |
