| African Countries with the Most Christians | 0 | - | 4.94 | 76,221 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,279 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,050 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,013 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,768 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,834 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,294 |
| Countries that Beat Israel | 0 | - | 4.38 | 30,466 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,916 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,539 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,114 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,303 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,234 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,907 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,805 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,099 |
| Provinces of Turkey | 0 | - | 4.95 | 206,329 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,821 |
| Provinces of China | 0 | - | 4.97 | 208,937 |
| Japanese Prefectures | 0 | - | 4.98 | 139,425 |
| States of India | 0 | - | 4.94 | 196,522 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,803 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,990 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,401 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,135 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,157 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,763 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,560 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,934 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,961 |
| A Quiz About Islam | 0 | - | 4.32 | 48,664 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,239 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,189 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,582 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,497 |
| Name a Valid African Country | 0 | - | 4.98 | 155,272 |
| Game of Thrones Last Names | 0 | - | 4.53 | 103,356 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,831 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,441,815 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,112 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,569 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,923 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,135 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,433 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,430 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,756 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,282 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,508 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,294 |
| Most Common First Names in Spain | 0 | - | 4.33 | 55,381 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,441 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,028 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,155 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,198 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,828 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,586 |
| Countries that Beat China | 0 | - | 4.85 | 116,993 |
| Hindu Countries | 0 | - | 4.86 | 50,675 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,148 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,657 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,499 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,587 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,815 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,605 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,992 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,877 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,561 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,140 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,939 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,092 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,191 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,830 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,878 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,394 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,982 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,274 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,283 |
| Prime Ministers of Israel | 0 | - | 3.97 | 18,086 |
| Israel Country Quiz | 0 | - | 3.82 | 75,339 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,895 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,841 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,591 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,679 |
| Superhero Nicknames | 0 | - | 4.21 | 61,880 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,364 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,607 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,196 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,155 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,219 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,652 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,088 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,681 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,745 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,705 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,667 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,472 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,620 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,965 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,852 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,733 |
| Asian Islands | 0 | - | 4.49 | 20,921 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,085 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,531 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,144 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,718 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,278 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,719 |
| Asian Physical Geography | 0 | - | 4.61 | 35,643 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,692 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,772 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,385 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,235 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,705 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,235 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,217 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,387 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,390 |
| Middle East A-Z | 0 | - | 4.47 | 46,277 |
| Geography of Egypt | 0 | - | 4.60 | 21,708 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,936 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,436 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,230 |
| Dynasties of China | 0 | - | 4.64 | 28,106 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,624 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,453 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,692 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,864 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,127 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,215 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,741 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,020 |
| NFL Football Last Names | 0 | - | 4.43 | 172,152 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,186 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,700,158 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,018,998 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,439 |
| Australian Capitals | 0 | - | 4.92 | 62,863 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,242 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,670 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,194 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,721 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,066 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,010 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,871 |
| Official European Union Languages | 0 | - | 4.97 | 240,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,835 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,421 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,233 |
| Italian Foods | 0 | - | 4.30 | 73,396 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,233 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,556 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,278 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,226 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,459 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,108 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,076 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,501 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,490 |
| Asia Map Quiz | 0 | - | 4.99 | 926,837 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,762 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,991 |
| History of Iran | 0 | - | 4.66 | 16,440 |
| The Iraq War | 0 | - | 4.47 | 15,719 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,104 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,924 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,737 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,366 |
| Geography of China | 0 | - | 4.30 | 18,591 |
| Chinese Inventions | 0 | - | 4.30 | 33,874 |
| History of China | 0 | - | 4.35 | 57,681 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,461 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,519 |
| Japanese Companies | 0 | - | 4.29 | 34,397 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,996 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,454 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,045 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,639 |
| History of India | 0 | - | 4.62 | 21,528 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,877 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,677 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 53,081 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,626 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,706 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,566 |
| NBA Players by Last Name | 0 | - | 4.30 | 85,533 |
| Political Movements by Country | 0 | - | 4.46 | 72,836 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 228,083 |
| Name the Constellations | 0 | - | 4.63 | 48,477 |
| Brand Logos Quiz #5 | 0 | - | 4.36 | 1,070,839 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 789,443 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,880 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,232,200 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 534,561 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 613,555 |
| Random Brand Logos | 0 | - | 4.45 | 405,439 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,743 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,617 |
| Australian States and Territories | 0 | - | 4.96 | 143,070 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,545 |
