| History - Did They Have It? | 0 | - | 4.84 | 62,092 |
| Animal, Vegetable, or Mineral? | 0 | - | 4.84 | 28,030 |
| Geography True or False #2 | 0 | - | 4.41 | 88,137 |
| Geography True or False #3 | 0 | - | 4.42 | 78,310 |
| Geography True or False #4 | 0 | - | 4.49 | 82,302 |
| History True or False #3 | 0 | - | 4.43 | 57,109 |
| Geography True or False #1 | 0 | - | 4.48 | 123,395 |
| Geography True or False #6 | 0 | - | 4.62 | 55,470 |
| World Statistics - Up or Down? | 0 | - | 4.62 | 38,903 |
| History True or False #1 | 0 | - | 4.53 | 103,484 |
| History True or False #2 | 0 | - | 4.41 | 67,673 |
| Science True or False | 0 | - | 4.35 | 40,441 |
| Geography True or False #5 | 0 | - | 4.36 | 58,003 |
| History True or False #4 | 0 | - | 4.48 | 33,546 |
| Not What You Would Expect | 0 | - | 4.53 | 39,244 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,706 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,890 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,503 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,470 |
| Which One Doesn't Belong #1 | 0 | - | 4.24 | 87,693 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,533 |
| Famous People - Alive or Dead? | 0 | - | 4.26 | 57,134 |
| Fact... or Misconception #1 | 0 | - | 4.21 | 36,269 |
| Fact... or Misconception #2 | 0 | - | 4.47 | 27,722 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,755 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,843 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,270 |
| Same... or Different? | 0 | - | 4.51 | 40,379 |
| Drink It, Play It, or Spend It | 0 | - | 4.44 | 28,473 |
| Which Came First? | 0 | - | 4.37 | 74,960 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,708 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,770 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,176 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,745 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,150 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,839 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,545 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,481 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,699 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,982 |
| Movie Quotes Multiple Choice #1 | 0 | - | 4.46 | 33,858 |
| Three Real and One Fake - World Geography | 0 | - | 4.52 | 98,491 |
| Alcoholic... or Teetotaler? | 0 | - | 4.08 | 11,367 |
| Band... or Gang? | 0 | - | 4.35 | 54,630 |
| History Multiple Choice #4 | 0 | - | 4.35 | 50,311 |
| Three Real and One Fake - Movies | 0 | - | 4.41 | 24,928 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,184 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,480 |
| Movie Multiple Choice #1 | 0 | - | 4.04 | 29,266 |
| Movie Multiple Choice #2 | 0 | - | 4.22 | 18,085 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,429 |
| California Multiple Choice | 0 | - | 4.40 | 28,152 |
| France Multiple Choice | 0 | - | 4.39 | 40,805 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,540 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,394 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,756 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,593 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,015 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,948 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,637 |
| NFL Football Multiple Choice | 0 | - | 3.87 | 19,314 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,528 |
| North Carolina... or South Carolina? | 0 | - | 4.21 | 10,552 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,319 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,235 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,530 |
| Which South American Country? | 0 | - | 4.69 | 52,047 |
| Which Asian Country? | 0 | - | 4.64 | 57,684 |
| Which African Country? | 0 | - | 4.58 | 36,427 |
| Florida Multiple Choice | 0 | - | 4.33 | 10,194 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,961 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,847 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,733 |
| Game of Thrones Multiple Choice | 0 | - | 4.07 | 32,878 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,825 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,162 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,673 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,495 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,649 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,869 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,230 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,307 |
| LeBron... or Kobe? | 0 | - | 4.04 | 70,325 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,818 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,074 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,548 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,787 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,806 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,941 |
| Astronomy True or False | 0 | - | 4.39 | 36,562 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,777 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,913 |
| China Multiple Choice | 0 | - | 4.50 | 37,369 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,736 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,100 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,452 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,152 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,261 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,595 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,681 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,279 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,457 |
| Japan True or False? | 0 | - | 4.78 | 57,335 |
| Israel True or False? | 0 | - | 3.96 | 16,865 |
| Iceland True or False? | 0 | - | 4.93 | 37,333 |
| Which Canadian Province? | 0 | - | 4.75 | 9,769 |
| WWII True or False? | 0 | - | 4.56 | 57,823 |
| Ireland True or False? | 0 | - | 4.57 | 49,745 |
| Peru True or False? | 0 | - | 4.58 | 15,295 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,341 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 72,359 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,462 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 30,000 |
| United States Multiple Choice Quiz | 0 | - | 4.43 | 28,059 |
| Multiple Choice Numbers #2 - U.S. Edition | 0 | - | 4.14 | 16,830 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,819 |
| Hawaii Multiple Choice | 0 | - | 4.51 | 13,813 |
| Red Wine... or White? | 0 | - | 4.54 | 18,090 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,823 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,251 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,378 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,185 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,766 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,227 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,494 |
| Multiple Choice Grammar Quiz | 0 | - | 4.19 | 19,653 |
| Planets - Multiple Choice | 0 | - | 4.39 | 53,744 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 54,705 |
| What Am I Talking About #2 | 0 | - | 4.83 | 32,438 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,544 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,550 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,273 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,558 |
| Multiple Choice General Knowledge #8 | 0 | - | 4.39 | 25,424 |
| British Citizenship Test | 0 | - | 4.56 | 65,128 |
| Greece True or False? | 0 | - | 4.44 | 29,255 |
| NBA - How Many Rings Do They Have? | 0 | - | 4.56 | 31,627 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,373 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,629 |
| Australia True or False | 0 | - | 4.87 | 57,051 |
| Germany True or False? | 0 | - | 4.61 | 48,953 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,749 |
| Texas True or False? | 0 | - | 4.51 | 39,519 |
| California True or False? | 0 | - | 4.62 | 35,395 |
| France True or False? | 0 | - | 4.44 | 40,023 |
| Canada True or False? | 0 | - | 4.57 | 55,055 |
| Mexico True or False? | 0 | - | 4.89 | 48,899 |
| Russia True or False? | 0 | - | 4.67 | 35,847 |
| Sweden True or False? | 0 | - | 4.53 | 40,464 |
| Italy True or False? | 0 | - | 4.42 | 47,542 |
| Spain True or False? | 0 | - | 4.58 | 30,710 |
| New York True or False? | 0 | - | 4.53 | 33,904 |
| Florida True or False? | 0 | - | 4.48 | 28,744 |
| Pennsylvania True or False? | 0 | - | 4.60 | 10,050 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,711 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,517 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,442 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,287 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,465 |
| U.S. History True or False #1 | 0 | - | 4.36 | 31,297 |
| U.S. History True or False #2 | 0 | - | 4.47 | 23,571 |
| Ancient Rome - True or False? | 0 | - | 4.85 | 43,207 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,779 |
| British History True or False #1 | 0 | - | 4.55 | 37,471 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 115,590 |
| Easy History True or False | 0 | - | 4.55 | 67,913 |
| U.S. Geography True or False #2 | 0 | - | 4.58 | 37,517 |
| Does it Exist? | 0 | - | 4.54 | 61,670 |
| Paris True or False | 0 | - | 4.56 | 45,994 |
| Do These Countries Border One Another? | 0 | - | 4.94 | 81,288 |
| U.S. Geography True or False #3 | 0 | - | 4.53 | 32,590 |
| China True or False? | 0 | - | 4.34 | 29,455 |
| Major League Baseball True False | 0 | - | 4.13 | 8,623 |
| U.S. General Knowledge True or False | 0 | - | 4.38 | 24,953 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,662 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,932 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,236 |
| General Knowledge True False #4 | 0 | - | 4.52 | 34,043 |
| Austria... or Australia? | 0 | - | 4.68 | 104,629 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,633 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,974 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,734 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,066 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,893 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,806 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,159 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,828 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,891 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,854 |
| England or Wales? | 0 | - | 4.94 | 45,875 |
| Football... or football? | 0 | - | 3.93 | 26,635 |
| WWI... or WWII? | 0 | - | 4.85 | 142,958 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,855 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,991 |
| Washington... or Washington D.C.? | 0 | - | 4.33 | 26,566 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,653 |
| Movies - New York or Los Angeles? | 0 | - | 4.36 | 34,615 |
| Matt Damon... or Ben Affleck | 0 | - | 4.14 | 11,168 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 33,481 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,423 |
