| African Countries with the Most Christians | 0 | - | 4.94 | 75,484 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,788 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,064 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,756 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,295 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,057 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,777 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,451 |
| States of India | 0 | - | 4.94 | 192,728 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,421 |
| Provinces of Turkey | 0 | - | 4.95 | 203,738 |
| Provinces of China | 0 | - | 4.97 | 203,633 |
| Japanese Prefectures | 0 | - | 4.98 | 136,511 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,633 |
| Every African Country Shape | 0 | - | 4.90 | 87,075 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,689,842 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,503 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,869 |
| Hindu Countries | 0 | - | 4.86 | 50,023 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,328 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,461 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,351 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,207 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,038 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,940 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,590 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,093 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,401 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,407 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,894 |
| Top 11 Most Catholic U.S. States | 0 | - | 4.25 | 22,021 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,287 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,776 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,546 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,446 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,023 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,442 |
| Asian Physical Geography | 0 | - | 4.60 | 35,485 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,058 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,534 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,459 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,685 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,729 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,841 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,731 |
| Geography of Egypt | 0 | - | 4.60 | 21,496 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,051 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,615 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,655 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,911 |
| History of India | 0 | - | 4.61 | 21,402 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,937 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,822 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,385 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,711 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,940 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,102 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,285 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,454 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,629 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,041 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,083 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,636 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,370 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,833 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,310 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,479 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,508 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,230 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,041 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,960 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,777 |
| A Quiz About Islam | 0 | - | 4.31 | 48,404 |
| Middle East A-Z | 0 | - | 4.47 | 45,979 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,506 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,769 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,581 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,976 |
| Vietnam War Countries | 0 | - | 4.82 | 94,105 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,522 |
| Dynasties of China | 0 | - | 4.64 | 27,855 |
| History of China | 0 | - | 4.37 | 57,072 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,352 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,152 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,183 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,001 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,615 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,688 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,755 |
| Countries of Africa | 0 | - | 5.00 | 2,531,146 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,175 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,650 |
| African East Coast | 0 | - | 4.96 | 95,862 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,660 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,838 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,506 |
| Australian Capitals | 0 | - | 4.92 | 62,699 |
| Australia Map Quiz | 0 | - | 4.95 | 343,894 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,853 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,523 |
| Arms Exports - United States | 0 | - | 4.75 | 62,293 |
| 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 | 211,834 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,591 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,615 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,020 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,042 |
| Official European Union Languages | 0 | - | 4.97 | 238,195 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,652 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,899 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,897 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,633 |
| The Only European Country ... | 0 | - | 4.91 | 216,074 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,821 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,769 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,058 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,888 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,173 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,728 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,688 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,190 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,967 |
| Asia Map Quiz | 0 | - | 4.99 | 914,884 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,495 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,718 |
| Word Chain - Asia | 0 | - | 4.34 | 29,307 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,700 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,677 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,503 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,549 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,552 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,108 |
| 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 | 49,724 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,204 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,543 |
| 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 | 34,194 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,919 |
| Japanese Loanwords | 0 | - | 4.47 | 84,577 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,730 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,644 |
| 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 | 58,142 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,667 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,893 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,550 |
| African Great Lakes | 0 | - | 4.82 | 66,069 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,297 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,273 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,716 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,425 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,046 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,113 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,675 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,234 |
| The Only African Country ... | 0 | - | 4.98 | 128,972 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,071 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,745 |
| African Island Countries | 0 | - | 4.96 | 101,465 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,411 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,114 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,698 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,029 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,825 |
| Name a Valid African Country | 0 | - | 4.98 | 153,828 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,734 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,022 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,407 |
| Flags of Oceania | 0 | - | 5.00 | 258,307 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,267 |
| Australian States and Territories | 0 | - | 4.96 | 141,720 |
| 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 | 90,520 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,971 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,800 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| Flags of North and South America | 0 | - | 4.99 | 372,118 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,527 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,109 |
| The Only American Country ... | 0 | - | 4.92 | 121,427 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,963 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,988 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,360 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,410 |
| States of Mexico | 0 | - | 4.95 | 175,604 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,537 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,661 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,793 |
