| Countries that Beat Indonesia | 0 | - | 4.86 | 56,526 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,211 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,604 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,674 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,756 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,373 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,472 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,845 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,886 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,638 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,119 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,065 |
| Asia Map Quiz | 0 | - | 4.99 | 926,114 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,067 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,736 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,651 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,317 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,547 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,219 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,483 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,448 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,496 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,877 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,654 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,026 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,261 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,944 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,415 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,171 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,787 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,721 |
| Countries of the Middle East | 0 | - | 4.96 | 203,138 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,106 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,731 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,486 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,802 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,922 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,958 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,084 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,988 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,845 |
| Monarchies of Asia | 0 | - | 4.97 | 71,568 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,325 |
| History of Iran | 0 | - | 4.66 | 16,434 |
| Provinces of Turkey | 0 | - | 4.95 | 206,131 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,695 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,333 |
| Provinces of China | 0 | - | 4.97 | 208,423 |
| History of China | 0 | - | 4.35 | 57,642 |
| Japanese Prefectures | 0 | - | 4.98 | 139,246 |
| States of India | 0 | - | 4.94 | 196,278 |
| History of India | 0 | - | 4.62 | 21,523 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,143 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,279 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,924 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,660 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,729,011 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,909 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,917 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,784 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,136 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,190 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,117 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,197 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,063 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,030 |
| Byzantine History | 0 | - | 4.91 | 29,033 |
| Byzantine Emperors | 0 | - | 4.93 | 14,637 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,957 |
| Name the English Monarchs | 0 | - | 4.91 | 507,058 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,988 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,792 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,079 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,731 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,616 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,759 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,742 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,111 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,160 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,982 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,933 |
| Geography of Egypt | 0 | - | 4.60 | 21,631 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,877 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,810 |
| Syria Country Quiz | 0 | - | 4.81 | 33,081 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,214 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,120 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,890 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,106 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,113 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,435 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,227 |
| Geography of China | 0 | - | 4.21 | 14,029 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,975 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,733 |
| Chinese Inventions | 0 | - | 4.30 | 33,870 |
| Countries that Border China | 0 | - | 4.96 | 264,428 |
| Japan Country Quiz | 0 | - | 4.93 | 143,459 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,912 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,587 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,263 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,403 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,792 |
| States of India Map Quiz | 0 | - | 4.84 | 26,929 |
| Countries Bordering India | 0 | - | 4.98 | 163,858 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,692 |
| Countries Closest to India | 0 | - | 4.97 | 103,292 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,622 |
| Nepal Country Quiz | 0 | - | 4.95 | 38,004 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,523 |
| Name a Valid African Country | 0 | - | 4.98 | 155,158 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,796 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,456 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,070 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,700 |
| The Trojan War | 0 | - | 4.83 | 40,031 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,536 |
| Name that Greek Letter | 0 | - | 4.93 | 325,151 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,092 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,650 |
| Roman Emperors | 0 | - | 4.95 | 121,341 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,945 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,112 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,850 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,851 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,158 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,235 |
| History of Egypt | 0 | - | 4.58 | 24,109 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,981 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,626 |
| Oman Country Quiz | 0 | - | 4.86 | 27,102 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,484 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,092 |
| Countries that Beat China | 0 | - | 4.85 | 116,852 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,419 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,326 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,700 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,362 |
| Countries that Beat India | 0 | - | 4.42 | 63,362 |
| Hindu Countries | 0 | - | 4.86 | 50,631 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,648 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,443 |
| Names of Generations | 0 | - | 4.09 | 45,569 |
| American History Quotes #1 | 0 | - | 4.37 | 96,227 |
| American History Quotes #2 | 0 | - | 4.38 | 41,519 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,600 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,351 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,822 |
| History of Russia Quiz | 0 | - | 4.47 | 32,012 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,364 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,154 |
| Ancient Greek Words | 0 | - | 4.93 | 112,592 |
| History of Italy | 0 | - | 4.55 | 32,167 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,839 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,272 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,454 |
| Geography of Spain | 0 | - | 4.59 | 22,200 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,123 |
| Asian Physical Geography | 0 | - | 4.61 | 35,634 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,225 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,652 |
| Asian Island Nations | 0 | - | 4.63 | 94,500 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,180 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,079 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,164 |
| Arab Spring Countries | 0 | - | 4.51 | 44,270 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,229 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,983 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,645 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,160 |
| The Life of Gandhi | 0 | - | 4.37 | 13,084 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,646 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,801 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,730 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,782 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,936 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,227 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,180 |
| German Groups of Things | 0 | - | 4.47 | 38,651 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,126 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,564 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,900 |
| Asian Islands | 0 | - | 4.49 | 20,916 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,508 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,115 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,700 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,255 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,697 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,890 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,474 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,222 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,900 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.46 | 54,968 |
| Random Asian City to Country | 0 | - | 4.56 | 44,629 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,353 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,357 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,389 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,923 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,176 |
| The Vietnam War | 0 | - | 4.44 | 35,672 |
