| Japanese Prefectures | 0 | - | 4.98 | 134,397 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,999 |
| Provinces of China | 0 | - | 4.97 | 199,829 |
| Japanese Companies | 0 | - | 4.28 | 34,066 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,760 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,515 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,624 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,680 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,078 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,227 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,155 |
| States of India | 0 | - | 4.94 | 189,848 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,951 |
| Provinces of Turkey | 0 | - | 4.95 | 200,610 |
| History of China | 0 | - | 4.37 | 56,660 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,520 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,263 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,155 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,613 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,481 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,292 |
| Chinese Inventions | 0 | - | 4.30 | 33,714 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Japan Country Quiz | 0 | - | 4.92 | 141,152 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,138 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,133 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,086 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,025 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,221 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,437 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,860 |
| Japanese Loanwords | 0 | - | 4.47 | 84,328 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,395 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,178 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,778 |
| Asian Physical Geography | 0 | - | 4.61 | 35,363 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,416 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,244 |
| Famous Chinese People | 0 | - | 4.09 | 11,796 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,914 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,780 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,920 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,242 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,793 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,363 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,127 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,537 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,036 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,312 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,308 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,141 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,884 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,674 |
| Middle East A-Z | 0 | - | 4.47 | 45,755 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,201 |
| Dynasties of China | 0 | - | 4.63 | 27,599 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,932 |
| History of India | 0 | - | 4.61 | 21,271 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,288 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,777 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,543 |
| Official European Union Languages | 0 | - | 4.97 | 236,412 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,632 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,966 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,563 |
| Asia Map Quiz | 0 | - | 4.99 | 906,291 |
| A Quiz About Islam | 0 | - | 4.31 | 48,186 |
| History of Iran | 0 | - | 4.65 | 16,262 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,409 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,651 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,905 |
| Sushi Translation | 0 | - | 4.08 | 13,898 |
| Countries of Africa | 0 | - | 5.00 | 2,505,695 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| African East Coast | 0 | - | 4.96 | 94,971 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,844 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,742 |
| Australia Map Quiz | 0 | - | 4.94 | 342,328 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,338 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,949 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,822 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,151 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,499 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,413 |
| The Only European Country ... | 0 | - | 4.91 | 213,609 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,392 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,544 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,898 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,661 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,963 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,481 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,465 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,974 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,415 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,490 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,371 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,465 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,406 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,332 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,009 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,712 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,591 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,369 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.54 | 16,588 |
| Countries by National Anthem | 0 | - | 4.92 | 71,004 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,076 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,383 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,055 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,400 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,652 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,502 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,454 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,979 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,313 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,523 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,619 |
| Australian States and Territories | 0 | - | 4.95 | 140,594 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,997 |
| Australia True or False | 0 | - | 4.87 | 56,483 |
| Flags of North and South America | 0 | - | 4.99 | 366,257 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,112 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,014 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,638 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,856 |
| North America Map Quiz | 0 | - | 4.98 | 244,135 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,354 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,508 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,568 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,563 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,058 |
| Celtic Nations | 0 | - | 4.69 | 46,802 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,014 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,629 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,231 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,152 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,808 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,651 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,674 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,229 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,093 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,029 |
| Counties of England | 0 | - | 4.97 | 788,639 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,420 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,668 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,526 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,444 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,895 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,303 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,163 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,402 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,872 |
| Countries of the Middle East | 0 | - | 4.96 | 198,780 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| History of Egypt | 0 | - | 4.58 | 23,929 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,959 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 26,749 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,760 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,736 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,299 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,120 |
| African Great Lakes | 0 | - | 4.82 | 65,073 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,987 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| The Only African Country ... | 0 | - | 4.99 | 128,301 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,810 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,323 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,006 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,235 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,016 |
| Name a Valid African Country | 0 | - | 4.98 | 152,853 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,467 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,800 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,008 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,025 |
| Flags of Oceania | 0 | - | 5.00 | 254,840 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
