| History - Did They Have It? | 0 | - | 4.84 | 61,103 |
| Animal, Vegetable, or Mineral? | 0 | - | 4.84 | 27,605 |
| Geography True or False #2 | 0 | - | 4.41 | 87,317 |
| Geography True or False #3 | 0 | - | 4.42 | 77,602 |
| Geography True or False #4 | 0 | - | 4.49 | 81,564 |
| History True or False #3 | 0 | - | 4.43 | 55,923 |
| Geography True or False #1 | 0 | - | 4.48 | 122,370 |
| Geography True or False #6 | 0 | - | 4.62 | 54,727 |
| World Statistics - Up or Down? | 0 | - | 4.62 | 38,086 |
| History True or False #1 | 0 | - | 4.53 | 101,580 |
| History True or False #2 | 0 | - | 4.41 | 66,112 |
| Science True or False | 0 | - | 4.35 | 39,978 |
| Geography True or False #5 | 0 | - | 4.36 | 57,443 |
| History True or False #4 | 0 | - | 4.47 | 32,721 |
| Not What You Would Expect | 0 | - | 4.53 | 38,804 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,191 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,655 |
| Multiple Choice Geography #3 | 0 | - | 4.82 | 73,847 |
| Which One Doesn't Belong #1 | 0 | - | 4.24 | 87,296 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,318 |
| Famous People - Alive or Dead? | 0 | - | 4.26 | 56,740 |
| Fact... or Misconception #1 | 0 | - | 4.20 | 35,864 |
| Fact... or Misconception #2 | 0 | - | 4.47 | 27,207 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,189 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,042 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 109,988 |
| Same... or Different? | 0 | - | 4.54 | 40,001 |
| Drink It, Play It, or Spend It | 0 | - | 4.43 | 28,294 |
| Which Came First? | 0 | - | 4.37 | 74,400 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,339 |
| Science Multiple Choice #3 | 0 | - | 4.38 | 34,377 |
| History: What Came First? #2 | 0 | - | 4.80 | 78,804 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,515 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,410 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,804 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,541 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,264 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,188 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 135,732 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,364 |
| Movie Quotes Multiple Choice #1 | 0 | - | 4.46 | 33,493 |
| Three Real and One Fake - World Geography | 0 | - | 4.51 | 97,649 |
| Alcoholic... or Teetotaler? | 0 | - | 4.08 | 11,303 |
| Band... or Gang? | 0 | - | 4.34 | 53,994 |
| History Multiple Choice #4 | 0 | - | 4.35 | 49,993 |
| Three Real and One Fake - Movies | 0 | - | 4.41 | 24,738 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,106 |
| History Multiple Choice #6 | 0 | - | 4.46 | 17,925 |
| Movie Multiple Choice #1 | 0 | - | 4.04 | 29,147 |
| Movie Multiple Choice #2 | 0 | - | 4.22 | 17,963 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,166 |
| California Multiple Choice | 0 | - | 4.40 | 28,042 |
| France Multiple Choice | 0 | - | 4.38 | 40,635 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 34,864 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,281 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,601 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,048 |
| Literature Multiple Choice #1 | 0 | - | 4.50 | 40,590 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,833 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,548 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,134 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,393 |
| North Carolina... or South Carolina? | 0 | - | 4.21 | 10,478 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,196 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,180 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,085 |
| Which South American Country? | 0 | - | 4.69 | 51,722 |
| Which Asian Country? | 0 | - | 4.64 | 57,396 |
| Which African Country? | 0 | - | 4.58 | 36,241 |
| Florida Multiple Choice | 0 | - | 4.33 | 10,165 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,870 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,799 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,695 |
| Game of Thrones Multiple Choice | 0 | - | 4.07 | 32,224 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,565 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,159 |
| Literature Multiple Choice #2 | 0 | - | 4.44 | 34,343 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,043 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,201 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,355 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,178 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 55,977 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,199 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,047 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,979 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,894 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,530 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,481 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,419 |
| Astronomy True or False | 0 | - | 4.38 | 36,266 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,434 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,634 |
| China Multiple Choice | 0 | - | 4.50 | 37,146 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,609 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,691 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,200 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,068 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 43,762 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 54,941 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,074 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,023 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,255 |
| Japan True or False? | 0 | - | 4.78 | 56,751 |
| Israel True or False? | 0 | - | 3.96 | 16,692 |
| Iceland True or False? | 0 | - | 4.93 | 36,968 |
| Which Canadian Province? | 0 | - | 4.75 | 9,641 |
| WWII True or False? | 0 | - | 4.56 | 57,034 |
| Ireland True or False? | 0 | - | 4.57 | 49,372 |
| Peru True or False? | 0 | - | 4.58 | 15,187 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 71,514 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 46,799 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,554 |
| United States Multiple Choice Quiz | 0 | - | 4.43 | 27,792 |
| Multiple Choice Numbers #2 - U.S. Edition | 0 | - | 4.20 | 16,759 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.61 | 43,269 |
| Hawaii Multiple Choice | 0 | - | 4.50 | 13,710 |
| Red Wine... or White? | 0 | - | 4.54 | 17,876 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,690 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,075 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,240 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,000 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,672 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,105 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,389 |
| Multiple Choice Grammar Quiz | 0 | - | 4.19 | 19,450 |
| Planets - Multiple Choice | 0 | - | 4.41 | 53,149 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 52,268 |
| What Am I Talking About #2 | 0 | - | 4.83 | 30,813 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,267 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,464 |
| 1, 2, 3, or 4? | 0 | - | 4.28 | 69,729 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,097 |
| Multiple Choice General Knowledge #8 | 0 | - | 4.39 | 25,072 |
| British Citizenship Test | 0 | - | 4.56 | 64,208 |
| Greece True or False? | 0 | - | 4.44 | 29,001 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 39,666 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,528 |
| Australia True or False | 0 | - | 4.87 | 56,502 |
| Germany True or False? | 0 | - | 4.61 | 48,535 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,387 |
| Texas True or False? | 0 | - | 4.50 | 39,195 |
| California True or False? | 0 | - | 4.62 | 35,127 |
| France True or False? | 0 | - | 4.43 | 39,782 |
| Canada True or False? | 0 | - | 4.57 | 54,589 |
| Mexico True or False? | 0 | - | 4.89 | 48,221 |
| Russia True or False? | 0 | - | 4.64 | 35,446 |
| Sweden True or False? | 0 | - | 4.56 | 40,068 |
| Italy True or False? | 0 | - | 4.42 | 47,215 |
| Spain True or False? | 0 | - | 4.58 | 30,508 |
| New York True or False? | 0 | - | 4.53 | 33,685 |
| Florida True or False? | 0 | - | 4.48 | 28,542 |
| Pennsylvania True or False? | 0 | - | 4.60 | 9,909 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 48,991 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 54,762 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 50,835 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 46,833 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,254 |
| U.S. History True or False #1 | 0 | - | 4.36 | 30,994 |
| U.S. History True or False #2 | 0 | - | 4.47 | 23,395 |
| Ancient Rome - True or False? | 0 | - | 4.85 | 42,614 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,584 |
| British History True or False #1 | 0 | - | 4.55 | 37,160 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 114,354 |
| Easy History True or False | 0 | - | 4.55 | 67,283 |
| U.S. Geography True or False #2 | 0 | - | 4.58 | 37,109 |
| Does it Exist? | 0 | - | 4.54 | 60,702 |
| Paris True or False | 0 | - | 4.56 | 45,623 |
| U.S. Geography True or False #3 | 0 | - | 4.56 | 32,322 |
| China True or False? | 0 | - | 4.34 | 29,183 |
| Major League Baseball True False | 0 | - | 4.13 | 8,538 |
| U.S. General Knowledge True or False | 0 | - | 4.37 | 24,763 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,213 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,734 |
| General Knowledge True False #3 | 0 | - | 4.52 | 36,821 |
| General Knowledge True False #4 | 0 | - | 4.51 | 33,777 |
| Austria... or Australia? | 0 | - | 4.68 | 103,870 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,446 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,640 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,689 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,775 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,841 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,579 |
| Iceland... or Ireland? | 0 | - | 4.74 | 56,780 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,685 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,295 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,648 |
| England or Wales? | 0 | - | 4.94 | 45,318 |
| Football... or football? | 0 | - | 3.93 | 26,371 |
| WWI... or WWII? | 0 | - | 4.85 | 140,636 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,054 |
| What's Bigger? #1 | 0 | - | 4.87 | 148,813 |
| Washington... or Washington D.C.? | 0 | - | 4.33 | 26,453 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,436 |
| Movies - New York or Los Angeles? | 0 | - | 4.36 | 34,339 |
| Matt Damon... or Ben Affleck | 0 | - | 4.14 | 11,104 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 32,426 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,077 |
| Toronto, Montreal, or Vancouver? | 0 | - | 4.80 | 23,112 |
| Greece... or Cyprus? | 0 | - | 4.82 | 34,504 |
