| Countries that Beat Indonesia | 0 | - | 4.86 | 56,088 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,381 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,511 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,063 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,547 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,598 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,281 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,307 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,051 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,198 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,845 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,541 |
| Asia Map Quiz | 0 | - | 4.99 | 919,182 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,219 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,678 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,477 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,589 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,995 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,344 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,003 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,290 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,287 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,171 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,385 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,988 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,345 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,206 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,191 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,745 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,624 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,717 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,081 |
| Countries of the Middle East | 0 | - | 4.96 | 201,609 |
| States of India | 0 | - | 4.95 | 194,009 |
| History of India | 0 | - | 4.62 | 21,449 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,257 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,697 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,205 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,045 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,285 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,668 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,224 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,371 |
| Monarchies of Asia | 0 | - | 4.97 | 71,202 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,999 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Provinces of Turkey | 0 | - | 4.95 | 204,584 |
| Indonesia Country Quiz | 0 | - | 4.78 | 75,292 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,118 |
| Provinces of China | 0 | - | 4.97 | 205,508 |
| History of China | 0 | - | 4.37 | 57,305 |
| Japanese Prefectures | 0 | - | 4.98 | 137,527 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,004 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,451 |
| States of India Map Quiz | 0 | - | 4.83 | 26,589 |
| Countries Bordering India | 0 | - | 4.98 | 163,544 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,513 |
| Countries Closest to India | 0 | - | 4.97 | 102,928 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,339 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,805 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,565 |
| Name a Valid African Country | 0 | - | 4.98 | 154,321 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,073 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,385 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,599 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,801 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,707,005 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,039 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,742 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,565 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,830 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,310 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,563 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,332 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,891 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,997 |
| Byzantine History | 0 | - | 4.91 | 28,910 |
| Byzantine Emperors | 0 | - | 4.92 | 14,349 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,942 |
| Name the English Monarchs | 0 | - | 4.91 | 503,780 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,826 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,081 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,436 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,519 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,579 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,486 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,636 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,703 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,534 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,498 |
| Geography of Egypt | 0 | - | 4.60 | 21,555 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,687 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,627 |
| Syria Country Quiz | 0 | - | 4.81 | 32,878 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,710 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,878 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,376 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,673 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,692 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,113 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,860 |
| Geography of China | 0 | - | 4.21 | 13,975 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,407 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,868 |
| Chinese Inventions | 0 | - | 4.30 | 33,819 |
| Countries that Border China | 0 | - | 4.96 | 263,515 |
| Japan Country Quiz | 0 | - | 4.93 | 142,704 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,549 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,255 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,798 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,554 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,431 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,261 |
| Countries that Beat India | 0 | - | 4.42 | 63,095 |
| Hindu Countries | 0 | - | 4.86 | 50,286 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,440 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,783 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,177 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,444 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,036 |
| The Trojan War | 0 | - | 4.83 | 39,790 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,677 |
| Name that Greek Letter | 0 | - | 4.93 | 324,116 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,191 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,640 |
| Roman Emperors | 0 | - | 4.95 | 120,344 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,489 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,732 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,936 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,611 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,918 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,945 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,583 |
| History of Egypt | 0 | - | 4.58 | 24,058 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,643 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,451 |
| Oman Country Quiz | 0 | - | 4.86 | 26,965 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,311 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,979 |
| Countries that Beat China | 0 | - | 4.85 | 116,085 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,117 |
| The Life of Gandhi | 0 | - | 4.37 | 13,062 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,187 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,536 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,247 |
| Names of Generations | 0 | - | 4.09 | 45,161 |
| American History Quotes #1 | 0 | - | 4.37 | 96,094 |
| American History Quotes #2 | 0 | - | 4.38 | 41,440 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,502 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,273 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,451 |
| History of Russia Quiz | 0 | - | 4.47 | 31,945 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,258 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,744 |
| Ancient Greek Words | 0 | - | 4.93 | 111,872 |
| History of Italy | 0 | - | 4.55 | 32,047 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,716 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,975 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,292 |
| Geography of Spain | 0 | - | 4.59 | 22,101 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,947 |
| Asian Physical Geography | 0 | - | 4.61 | 35,559 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,130 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,279 |
| Asian Island Nations | 0 | - | 4.63 | 94,270 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,869 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,908 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,022 |
| Arab Spring Countries | 0 | - | 4.51 | 44,094 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,161 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,870 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,185 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,114 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,176 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,465 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,555 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,976 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,252 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,534 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,805 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,441 |
| German Groups of Things | 0 | - | 4.46 | 38,516 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,869 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,264 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,416 |
| Asian Islands | 0 | - | 4.49 | 20,860 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,244 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,821 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,486 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,996 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,448 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,598 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,331 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,112 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,531 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,840 |
| Random Asian City to Country | 0 | - | 4.56 | 44,560 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,116 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 32,009 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,090 |
