| Countries that Beat Indonesia | 0 | - | 4.86 | 55,137 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,985 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,276 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,310 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,308 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,607 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,477 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,975 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,496 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,893 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,554 |
| Asia Map Quiz | 0 | - | 4.99 | 906,236 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,364 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,313 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,901 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,866 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,791 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,970 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,594 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,918 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,962 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,301 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,161 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,399 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,620 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,673 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| Countries of the Middle East | 0 | - | 4.96 | 198,769 |
| States of India | 0 | - | 4.94 | 189,840 |
| History of India | 0 | - | 4.61 | 21,270 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,829 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,024 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,946 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,953 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,337 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| History of Iran | 0 | - | 4.65 | 16,261 |
| Provinces of Turkey | 0 | - | 4.95 | 200,531 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,031 |
| Philippines Country Quiz | 0 | - | 4.56 | 74,827 |
| Thailand Country Quiz | 0 | - | 4.53 | 52,819 |
| Indonesia Country Quiz | 0 | - | 4.78 | 74,509 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,650 |
| Malaysia Country Quiz | 0 | - | 4.59 | 38,861 |
| Provinces of China | 0 | - | 4.97 | 199,819 |
| History of China | 0 | - | 4.37 | 56,659 |
| Japanese Prefectures | 0 | - | 4.98 | 134,388 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,150 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,742 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| Countries Bordering India | 0 | - | 4.98 | 162,556 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,143 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,730 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,297 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,010 |
| Name a Valid African Country | 0 | - | 4.98 | 152,852 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,182 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,460 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,074 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,650,354 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,163 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,380 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,111 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,313 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,038 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,988 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,899 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,432 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,097 |
| Byzantine History | 0 | - | 4.91 | 28,595 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,159 |
| Name the English Monarchs | 0 | - | 4.92 | 497,559 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,489 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,107 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,117 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,742 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,792 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,264 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,402 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,007 |
| Geography of Egypt | 0 | - | 4.60 | 21,401 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,178 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,288 |
| Syria Country Quiz | 0 | - | 4.81 | 32,275 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,836 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,401 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,466 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,031 |
| Geography of China | 0 | - | 4.24 | 13,866 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,959 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,715 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Countries that Border China | 0 | - | 4.96 | 261,736 |
| Japan Country Quiz | 0 | - | 4.92 | 141,147 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,899 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,667 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,859 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,746 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,129 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,570 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,997 |
| Countries that Beat India | 0 | - | 4.41 | 62,559 |
| Hindu Countries | 0 | - | 4.85 | 49,478 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,438 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,424 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,816 |
| The Trojan War | 0 | - | 4.83 | 39,402 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,425 |
| Name that Greek Letter | 0 | - | 4.94 | 321,486 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,413 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,002 |
| Roman Emperors | 0 | - | 4.95 | 118,352 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,617 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,047 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,283 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,129 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,432 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,218 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,272 |
| History of Egypt | 0 | - | 4.58 | 23,929 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,998 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,076 |
| Oman Country Quiz | 0 | - | 4.86 | 26,657 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,390 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| Countries that Beat China | 0 | - | 4.86 | 114,642 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,519 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,248 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,903 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,842 |
| American History Quotes #1 | 0 | - | 4.37 | 95,665 |
| American History Quotes #2 | 0 | - | 4.38 | 41,218 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,223 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,065 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,130 |
| History of Russia Quiz | 0 | - | 4.49 | 31,780 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,084 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,278 |
| Ancient Greek Words | 0 | - | 4.92 | 110,600 |
| History of Italy | 0 | - | 4.55 | 31,804 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,470 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,302 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,965 |
| Geography of Spain | 0 | - | 4.59 | 21,945 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,364 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,809 |
| Asian Island Nations | 0 | - | 4.63 | 93,717 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,242 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,566 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,656 |
| Arab Spring Countries | 0 | - | 4.51 | 43,800 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,690 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,504 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,555 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,644 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,909 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,387 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,417 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,410 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,672 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,650 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,163 |
| German Groups of Things | 0 | - | 4.46 | 38,294 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,248 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,574 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,891 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,791 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,359 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,126 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,534 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,030 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,995 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,079 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,883 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,816 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,625 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,671 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,433 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 46,840 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,183 |
