| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,269 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,983 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,366 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,045 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,943 |
| Japanese Prefectures | 0 | - | 4.98 | 136,158 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,815 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,496 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,527 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,217 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,633 |
| Japan Country Quiz | 0 | - | 4.93 | 142,093 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,126 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,687 |
| Countries that Border China | 0 | - | 4.96 | 262,690 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,194 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,981 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,339 |
| Asia Map Quiz | 0 | - | 4.99 | 912,914 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,611 |
| Countries that Beat China | 0 | - | 4.86 | 115,360 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,968 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,440 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,193 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,281 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,960 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,408 |
| Geography of China | 0 | - | 4.21 | 13,925 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,831 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,996 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,449 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,476 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,210 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,397 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,861 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,723 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,514 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,147 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,159 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,828 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,649 |
| Countries of the Middle East | 0 | - | 4.96 | 200,526 |
| States of India | 0 | - | 4.94 | 192,183 |
| History of India | 0 | - | 4.61 | 21,381 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,239 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,841 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,729 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 76,005 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,147 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,615 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,264 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,663 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,913 |
| Monarchies of Asia | 0 | - | 4.97 | 70,910 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,723 |
| History of Iran | 0 | - | 4.66 | 16,326 |
| Provinces of Turkey | 0 | - | 4.95 | 203,364 |
| Provinces of China | 0 | - | 4.97 | 202,976 |
| History of China | 0 | - | 4.37 | 56,983 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,632 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,084 |
| States of India Map Quiz | 0 | - | 4.83 | 26,309 |
| Countries Bordering India | 0 | - | 4.98 | 163,263 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,364 |
| Countries Closest to India | 0 | - | 4.97 | 102,566 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,057 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,611 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,958 |
| Name a Valid African Country | 0 | - | 4.98 | 153,616 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,019 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,682,618 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,322 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,355 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,250 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,033 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,428 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,649 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,473 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,156 |
| Byzantine History | 0 | - | 4.91 | 28,736 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,073 |
| Name the English Monarchs | 0 | - | 4.91 | 500,885 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,674 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,758 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,861 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,353 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,534 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,227 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,095 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,165 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,793 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,898 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,090 |
| Geography of Egypt | 0 | - | 4.60 | 21,479 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,462 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,467 |
| Syria Country Quiz | 0 | - | 4.81 | 32,612 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,321 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,851 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,236 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,343 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,797 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,370 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,820 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,322 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,605 |
| China Multiple Choice | 0 | - | 4.50 | 37,240 |
| Japanese Companies | 0 | - | 4.28 | 34,175 |
| Sushi Translation | 0 | - | 4.08 | 13,931 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,157 |
| Countries that Beat India | 0 | - | 4.41 | 62,823 |
| Hindu Countries | 0 | - | 4.86 | 49,937 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,301 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,386 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,842 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,221 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,377 |
| The Trojan War | 0 | - | 4.83 | 39,619 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,453 |
| Name that Greek Letter | 0 | - | 4.93 | 322,885 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,388 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,360 |
| Roman Emperors | 0 | - | 4.95 | 119,521 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,059 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,099 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,233 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,412 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,256 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,411 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,680 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,628 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,430 |
| History of Egypt | 0 | - | 4.58 | 23,999 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,340 |
| Countries that Beat Saudi Arabia | 0 | - | 4.73 | 46,271 |
| Oman Country Quiz | 0 | - | 4.86 | 26,821 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,620 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,877 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,037 |
| Japanese Loanwords | 0 | - | 4.47 | 84,525 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,748 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,285 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,065 |
| Names of Generations | 0 | - | 4.10 | 42,734 |
| American History Quotes #1 | 0 | - | 4.37 | 95,916 |
| American History Quotes #2 | 0 | - | 4.38 | 41,350 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,373 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,196 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,316 |
| History of Russia Quiz | 0 | - | 4.49 | 31,865 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,177 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,108 |
| Ancient Greek Words | 0 | - | 4.93 | 111,233 |
| History of Italy | 0 | - | 4.55 | 31,920 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,598 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,618 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,141 |
| Geography of Spain | 0 | - | 4.59 | 22,036 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,771 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,033 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,052 |
| Asian Island Nations | 0 | - | 4.63 | 94,029 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,619 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,260 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,888 |
| Arab Spring Countries | 0 | - | 4.51 | 43,954 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,794 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,848 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,843 |
| India Cities Map Quiz | 0 | - | 4.64 | 60,944 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,441 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,920 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,671 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,483 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,751 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,054 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,023 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,178 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,834 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,119 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,154 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,736 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,633 |
| German Groups of Things | 0 | - | 4.46 | 38,411 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,698 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,939 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,983 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,008 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,561 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,308 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,762 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,236 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,454 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,223 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,012 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,216 |
