| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,522 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Provinces of China | 0 | - | 4.97 | 199,955 |
| Japanese Prefectures | 0 | - | 4.98 | 134,460 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,047 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,763 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,351 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,213 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,714 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,099 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,232 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,160 |
| States of India | 0 | - | 4.94 | 189,895 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,973 |
| Provinces of Turkey | 0 | - | 4.95 | 200,813 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,925 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,274 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,175 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,815 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,594 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,333 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,661 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,294 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,596 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,990 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,743 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,186 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| Japanese Companies | 0 | - | 4.28 | 34,071 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,062 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,607 |
| Name that Greek Letter | 0 | - | 4.94 | 321,534 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,120 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,063 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,240 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,214 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,069 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,959 |
| Asian Physical Geography | 0 | - | 4.61 | 35,367 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,910 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,255 |
| Famous Chinese People | 0 | - | 4.09 | 11,797 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,443 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,705 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,362 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,815 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,147 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,055 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,316 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,887 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,695 |
| Middle East A-Z | 0 | - | 4.47 | 45,770 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,238 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,941 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,901 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,242 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,233 |
| History of India | 0 | - | 4.61 | 21,273 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,658 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,971 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,922 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,577 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,558 |
| Official European Union Languages | 0 | - | 4.97 | 236,457 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,655 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,043 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,695 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,677 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,979 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,498 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,486 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,306 |
| Asia Map Quiz | 0 | - | 4.99 | 906,601 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,496 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,479 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,426 |
| A Quiz About Islam | 0 | - | 4.31 | 48,191 |
| History of Iran | 0 | - | 4.65 | 16,262 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,017 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,419 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,715 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,658 |
| History of China | 0 | - | 4.37 | 56,673 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.54 | 16,589 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,400 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,641 |
| Countries of Africa | 0 | - | 5.00 | 2,506,359 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,417 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,888 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,566 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,530 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,470 |
| African East Coast | 0 | - | 4.96 | 94,997 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,022 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,886 |
| African Island Countries | 0 | - | 4.96 | 100,734 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,569 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australian States and Territories | 0 | - | 4.95 | 140,603 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Australia Map Quiz | 0 | - | 4.94 | 342,372 |
| Australia True or False | 0 | - | 4.87 | 56,488 |
| Flags of North and South America | 0 | - | 4.99 | 366,625 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,130 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,100 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,830 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,161 |
| North America Map Quiz | 0 | - | 4.98 | 244,252 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,365 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,658 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,743 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,015 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,176 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,232 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,875 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,602 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,355 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,663 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,440 |
| The Only European Country ... | 0 | - | 4.91 | 213,686 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,820 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,702 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,745 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,444 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,270 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,208 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,031 |
| Languages of Spain | 0 | - | 4.36 | 23,143 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| Counties of England | 0 | - | 4.97 | 788,842 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,618 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,126 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,319 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,720 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,369 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,195 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,418 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,658 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,434 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,409 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,553 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,488 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,439 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,965 |
| China Country Quiz | 0 | - | 4.38 | 115,588 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,092 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,344 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,793 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Flags to Languages | 0 | - | 4.95 | 172,431 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,744 |
| The Life of Gandhi | 0 | - | 4.37 | 13,016 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,308 |
| African Great Lakes | 0 | - | 4.82 | 65,097 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,990 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| The Only African Country ... | 0 | - | 4.99 | 128,316 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,757 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,828 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,333 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,027 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,258 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Name a Valid African Country | 0 | - | 4.98 | 152,890 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,472 |
