| Countries that Beat Indonesia | 0 | - | 4.86 | 56,518 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,194 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,602 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,674 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,752 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,373 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,460 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,828 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,874 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,630 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,113 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,960 |
| Asia Map Quiz | 0 | - | 4.99 | 925,984 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,057 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,666 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,558 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,205 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,544 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,214 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,480 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,445 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,488 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,872 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,646 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,015 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,248 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,923 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,395 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,160 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,769 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,707 |
| Countries of the Middle East | 0 | - | 4.96 | 203,111 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,102 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,723 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,473 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,762 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,907 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,945 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,079 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,971 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,835 |
| Monarchies of Asia | 0 | - | 4.97 | 71,560 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,321 |
| History of Iran | 0 | - | 4.66 | 16,431 |
| Provinces of Turkey | 0 | - | 4.95 | 206,102 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,691 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,329 |
| Provinces of China | 0 | - | 4.97 | 208,379 |
| History of China | 0 | - | 4.35 | 57,636 |
| Japanese Prefectures | 0 | - | 4.98 | 139,225 |
| States of India | 0 | - | 4.94 | 196,237 |
| History of India | 0 | - | 4.62 | 21,523 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,143 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,257 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,921 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,638 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,728,493 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,883 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,916 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,779 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,104 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,119 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,093 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,178 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,005 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,012 |
| Byzantine History | 0 | - | 4.91 | 29,033 |
| Byzantine Emperors | 0 | - | 4.93 | 14,632 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,925 |
| Name the English Monarchs | 0 | - | 4.91 | 507,002 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,985 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,791 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,068 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,729 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,616 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,753 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,740 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,105 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,155 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,974 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,929 |
| Geography of Egypt | 0 | - | 4.60 | 21,625 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,866 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,809 |
| Syria Country Quiz | 0 | - | 4.81 | 33,076 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,206 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,111 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,880 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,100 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,106 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,427 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,223 |
| Geography of China | 0 | - | 4.21 | 14,027 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,964 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,729 |
| Chinese Inventions | 0 | - | 4.30 | 33,867 |
| Countries that Border China | 0 | - | 4.96 | 264,413 |
| Japan Country Quiz | 0 | - | 4.93 | 143,449 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,905 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,581 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,254 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,393 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,787 |
| States of India Map Quiz | 0 | - | 4.84 | 26,926 |
| Countries Bordering India | 0 | - | 4.98 | 163,849 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,684 |
| Countries Closest to India | 0 | - | 4.97 | 103,280 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,617 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,999 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,510 |
| Name a Valid African Country | 0 | - | 4.98 | 155,148 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,785 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,446 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,062 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,682 |
| The Trojan War | 0 | - | 4.83 | 40,023 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,439 |
| Name that Greek Letter | 0 | - | 4.93 | 325,131 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,077 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,644 |
| Roman Emperors | 0 | - | 4.95 | 121,325 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,935 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,104 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,784 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,846 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,157 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,232 |
| History of Egypt | 0 | - | 4.58 | 24,108 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,975 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,622 |
| Oman Country Quiz | 0 | - | 4.86 | 27,101 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,482 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,089 |
| Countries that Beat China | 0 | - | 4.85 | 116,836 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,418 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,317 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,697 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,359 |
| Countries that Beat India | 0 | - | 4.42 | 63,360 |
| Hindu Countries | 0 | - | 4.86 | 50,623 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,646 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,442 |
| Names of Generations | 0 | - | 4.09 | 45,564 |
| American History Quotes #1 | 0 | - | 4.37 | 96,217 |
| American History Quotes #2 | 0 | - | 4.38 | 41,516 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,599 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,351 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,797 |
| History of Russia Quiz | 0 | - | 4.47 | 32,011 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,361 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,085 |
| Ancient Greek Words | 0 | - | 4.93 | 112,570 |
| History of Italy | 0 | - | 4.55 | 32,166 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,835 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,263 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,450 |
| Geography of Spain | 0 | - | 4.59 | 22,195 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,120 |
| Asian Physical Geography | 0 | - | 4.61 | 35,632 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,221 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,639 |
| Asian Island Nations | 0 | - | 4.63 | 94,496 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,168 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,048 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,161 |
| Arab Spring Countries | 0 | - | 4.51 | 44,266 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,228 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,982 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,637 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,144 |
| The Life of Gandhi | 0 | - | 4.37 | 13,083 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,636 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,800 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,702 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,757 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,922 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,805 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,124 |
| German Groups of Things | 0 | - | 4.47 | 38,648 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,091 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,562 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,891 |
| Asian Islands | 0 | - | 4.49 | 20,916 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,502 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,110 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,696 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,253 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,692 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,879 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,470 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,219 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,892 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.46 | 54,966 |
| Random Asian City to Country | 0 | - | 4.56 | 44,628 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,350 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,352 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,385 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,922 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,173 |
| The Vietnam War | 0 | - | 4.44 | 35,671 |
