| African Countries with the Most Christians | 0 | - | 4.94 | 75,481 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,788 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,062 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,752 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,293 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,044 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,776 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,449 |
| States of India | 0 | - | 4.94 | 192,725 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,418 |
| Provinces of Turkey | 0 | - | 4.95 | 203,733 |
| Provinces of China | 0 | - | 4.97 | 203,618 |
| Japanese Prefectures | 0 | - | 4.98 | 136,507 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,631 |
| Every African Country Shape | 0 | - | 4.90 | 87,073 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,689,694 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,501 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,865 |
| Hindu Countries | 0 | - | 4.86 | 50,022 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,328 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,458 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,348 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,205 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,014 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,939 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,589 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,092 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,394 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,401 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,889 |
| Top 11 Most Catholic U.S. States | 0 | - | 4.25 | 22,021 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,282 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,775 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,545 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,434 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,020 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,441 |
| Asian Physical Geography | 0 | - | 4.60 | 35,483 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,056 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,532 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,459 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,683 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,727 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,840 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,729 |
| Geography of Egypt | 0 | - | 4.60 | 21,496 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,049 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,614 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,654 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,904 |
| History of India | 0 | - | 4.61 | 21,401 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,933 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,820 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,384 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,155 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,640 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,915 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,098 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,282 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,451 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,629 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,039 |
| Asian Islands | 0 | - | 4.49 | 20,821 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,083 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,635 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,368 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,831 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,310 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,477 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,508 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,228 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,040 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,959 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,774 |
| A Quiz About Islam | 0 | - | 4.31 | 48,404 |
| Middle East A-Z | 0 | - | 4.47 | 45,977 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,506 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,766 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,570 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,975 |
| Vietnam War Countries | 0 | - | 4.82 | 94,102 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,521 |
| Dynasties of China | 0 | - | 4.64 | 27,844 |
| History of China | 0 | - | 4.37 | 57,071 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,352 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,151 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,182 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,001 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,614 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,686 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,753 |
| Countries of Africa | 0 | - | 5.00 | 2,531,038 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,147 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,649 |
| African East Coast | 0 | - | 4.96 | 95,857 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,660 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,832 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,503 |
| Australian Capitals | 0 | - | 4.92 | 62,699 |
| Australia Map Quiz | 0 | - | 4.95 | 343,892 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,853 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,478 |
| Arms Exports - United States | 0 | - | 4.75 | 62,292 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,504 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,265 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,829 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,608 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,015 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,035 |
| Official European Union Languages | 0 | - | 4.97 | 238,193 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,650 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,898 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,888 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,627 |
| The Only European Country ... | 0 | - | 4.91 | 216,063 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,817 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,769 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,057 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,887 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,172 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,728 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,687 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,189 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,933 |
| Asia Map Quiz | 0 | - | 4.99 | 914,869 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,495 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,717 |
| Word Chain - Asia | 0 | - | 4.34 | 29,307 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,696 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,675 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,492 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,549 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,552 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,106 |
| History of Egypt | 0 | - | 4.58 | 24,011 |
| Israel Country Quiz | 0 | - | 3.85 | 74,936 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,887 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,723 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,203 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,542 |
| Chinese Inventions | 0 | - | 4.30 | 33,785 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,377 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,351 |
| Japanese Companies | 0 | - | 4.28 | 34,193 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,918 |
| Japanese Loanwords | 0 | - | 4.47 | 84,577 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,729 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,642 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,284 |
| The Life of Gandhi | 0 | - | 4.37 | 13,046 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,139 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,665 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,891 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,526 |
| African Great Lakes | 0 | - | 4.82 | 66,066 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,297 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,271 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,712 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,425 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,043 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,112 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,673 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,229 |
| The Only African Country ... | 0 | - | 4.98 | 128,970 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,070 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,740 |
| African Island Countries | 0 | - | 4.96 | 101,460 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,408 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,107 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,693 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,027 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,822 |
| Name a Valid African Country | 0 | - | 4.98 | 153,826 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,734 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,021 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,406 |
| Flags of Oceania | 0 | - | 5.00 | 258,303 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,265 |
| Australian States and Territories | 0 | - | 4.96 | 141,715 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,206 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,237 |
| Australia True or False | 0 | - | 4.87 | 56,785 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,519 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,969 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,799 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| Flags of North and South America | 0 | - | 4.99 | 372,105 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,525 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| The Only American Country ... | 0 | - | 4.92 | 121,424 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,962 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,984 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,359 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,407 |
| States of Mexico | 0 | - | 4.95 | 175,601 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,523 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,642 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,792 |
