| 10 Plagues of Egypt | 0 | - | 4.41 | 53,689 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,644 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,082 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,341 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,986 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,488 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,347 |
| States of India | 0 | - | 4.94 | 191,531 |
| Name the Popes Quiz | 0 | - | 4.47 | 137,530 |
| Countries of the Popes | 0 | - | 4.79 | 127,555 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,164 |
| Provinces of Turkey | 0 | - | 4.95 | 202,743 |
| Provinces of China | 0 | - | 4.97 | 201,878 |
| Japanese Prefectures | 0 | - | 4.98 | 135,597 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,672,250 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,601 |
| Hindu Countries | 0 | - | 4.86 | 49,799 |
| Roald Dahl Books | 0 | - | 4.44 | 33,972 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,111 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,456 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,425 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,966 |
| Jane Austen Novels | 0 | - | 4.41 | 27,415 |
| Shakespearean Characters | 0 | - | 4.38 | 37,560 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,447 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,106 |
| Asian Physical Geography | 0 | - | 4.61 | 35,428 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,996 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,481 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,312 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,496 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,459 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,105 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,492 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,525 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,604 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,538 |
| History of India | 0 | - | 4.61 | 21,335 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,306 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,621 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,899 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,053 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,568 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,878 |
| Name All Charles Dickens Novels | 0 | - | 4.40 | 42,828 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,634 |
| Pope Facts | 0 | - | 4.39 | 31,124 |
| Asian Islands | 0 | - | 4.49 | 20,793 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,941 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,512 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,247 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,696 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,175 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,418 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,973 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,815 |
| A Quiz About Islam | 0 | - | 4.31 | 48,311 |
| Middle East A-Z | 0 | - | 4.47 | 45,905 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,446 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,611 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,772 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,814 |
| Vietnam War Countries | 0 | - | 4.83 | 93,867 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,342 |
| Dynasties of China | 0 | - | 4.64 | 27,723 |
| History of China | 0 | - | 4.37 | 56,893 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,261 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,749 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,458 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,574 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Countries of Africa | 0 | - | 5.00 | 2,519,621 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,978 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,211 |
| African East Coast | 0 | - | 4.96 | 95,463 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,322 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,178 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,152 |
| Australian Capitals | 0 | - | 4.92 | 62,648 |
| Australia Map Quiz | 0 | - | 4.94 | 343,171 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,641 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,182 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,438 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,806 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,830 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,109 |
| Official European Union Languages | 0 | - | 4.97 | 237,582 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,266 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,730 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,218 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,387 |
| The Only European Country ... | 0 | - | 4.91 | 214,969 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,223 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,655 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,713 |
| Middle Earth Geography | 0 | - | 4.56 | 39,605 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 80,991 |
| Members of the Fellowship of the Ring | 0 | - | 4.73 | 45,616 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,977 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,790 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,080 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,611 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,593 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,095 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,670 |
| Asia Map Quiz | 0 | - | 4.99 | 910,457 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,465 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,594 |
| Word Chain - Asia | 0 | - | 4.34 | 29,266 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,133 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,577 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,585 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,897 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,515 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,497 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,071 |
| History of Egypt | 0 | - | 4.58 | 23,977 |
| Israel Country Quiz | 0 | - | 3.86 | 74,812 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,817 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,666 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,096 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,447 |
| Chinese Inventions | 0 | - | 4.30 | 33,750 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,265 |
| Japanese Companies | 0 | - | 4.28 | 34,141 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,855 |
| Japanese Loanwords | 0 | - | 4.47 | 84,464 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,132 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,269 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,190 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,954 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,434 |
| African Great Lakes | 0 | - | 4.82 | 65,647 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,182 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,145 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,796 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,428 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,681 |
| The Only African Country ... | 0 | - | 4.98 | 128,678 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,904 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,136 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,130 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,383 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,372 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,684 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,630 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,909 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,215 |
| Flags of Oceania | 0 | - | 5.00 | 256,749 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,108 |
| Australian States and Territories | 0 | - | 4.96 | 141,299 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,771 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,116 |
| Australia True or False | 0 | - | 4.87 | 56,659 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,365 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,732 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,522 |
| Regions of New Zealand | 0 | - | 4.85 | 28,354 |
| Flags of North and South America | 0 | - | 4.99 | 369,831 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,375 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,480 |
| The Only American Country ... | 0 | - | 4.92 | 121,135 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,705 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,413 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,759 |
| States of Mexico | 0 | - | 4.95 | 174,477 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,147 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,102 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,496 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,335 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,612 |
| States of Brazil | 0 | - | 4.97 | 87,043 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,435 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,653 |
| Central American Countries | 0 | - | 4.98 | 155,476 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,682 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,614 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,337 |
| North America Map Quiz | 0 | - | 4.98 | 246,278 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,233 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,421 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,180 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,529 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,766 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,517 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,976 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,701 |
