| History: What Came First? #1 | 0 | - | 4.87 | 105,508 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,735 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,903 |
| Same... or Different? | 0 | - | 4.50 | 40,324 |
| Animal, Vegetable, or Mineral? | 0 | - | 4.84 | 27,965 |
| Alcoholic... or Teetotaler? | 0 | - | 4.08 | 11,357 |
| Band... or Gang? | 0 | - | 4.34 | 54,521 |
| Not What You Would Expect | 0 | - | 4.53 | 39,177 |
| History - Did They Have It? | 0 | - | 4.84 | 61,972 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,403 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,382 |
| Which One Doesn't Belong #1 | 0 | - | 4.24 | 87,622 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,502 |
| Famous People - Alive or Dead? | 0 | - | 4.26 | 57,085 |
| Fact... or Misconception #1 | 0 | - | 4.21 | 36,193 |
| Fact... or Misconception #2 | 0 | - | 4.47 | 27,658 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,693 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,715 |
| Click Timeline: Countries Independence | 0 | - | 4.92 | 62,374 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.98 | 83,210 |
| Drink It, Play It, or Spend It | 0 | - | 4.44 | 28,443 |
| Which Came First? | 0 | - | 4.37 | 74,888 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,647 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,691 |
| Geography True or False #2 | 0 | - | 4.41 | 87,997 |
| Geography True or False #3 | 0 | - | 4.42 | 78,211 |
| Geography True or False #4 | 0 | - | 4.49 | 82,197 |
| History True or False #3 | 0 | - | 4.43 | 57,003 |
| Geography True or False #1 | 0 | - | 4.48 | 123,244 |
| Geography True or False #6 | 0 | - | 4.62 | 55,367 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,078 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,709 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,097 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,797 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,513 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,436 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,530 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,875 |
| Movie Quotes Multiple Choice #1 | 0 | - | 4.46 | 33,805 |
| Three Real and One Fake - World Geography | 0 | - | 4.51 | 98,348 |
| World Statistics - Up or Down? | 0 | - | 4.62 | 38,799 |
| History True or False #1 | 0 | - | 4.53 | 103,287 |
| History True or False #2 | 0 | - | 4.41 | 67,537 |
| Science True or False | 0 | - | 4.35 | 40,374 |
| Geography True or False #5 | 0 | - | 4.36 | 57,931 |
| History Multiple Choice #4 | 0 | - | 4.35 | 50,274 |
| Three Real and One Fake - Movies | 0 | - | 4.41 | 24,901 |
| History True or False #4 | 0 | - | 4.48 | 33,494 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,144 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,427 |
| Movie Multiple Choice #1 | 0 | - | 4.04 | 29,250 |
| Movie Multiple Choice #2 | 0 | - | 4.22 | 18,073 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,400 |
| California Multiple Choice | 0 | - | 4.40 | 28,123 |
| France Multiple Choice | 0 | - | 4.39 | 40,773 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,449 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,302 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,732 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,473 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,932 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,929 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,622 |
| NFL Football Multiple Choice | 0 | - | 3.87 | 19,295 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,498 |
| North Carolina... or South Carolina? | 0 | - | 4.21 | 10,538 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,283 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,226 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,461 |
| Which South American Country? | 0 | - | 4.69 | 52,003 |
| Which Asian Country? | 0 | - | 4.64 | 57,632 |
| Which African Country? | 0 | - | 4.58 | 36,395 |
| Florida Multiple Choice | 0 | - | 4.33 | 10,187 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,947 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,846 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,729 |
| Game of Thrones Multiple Choice | 0 | - | 4.07 | 32,812 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,774 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,959 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,609 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,426 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,577 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,773 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,213 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,247 |
| LeBron... or Kobe? | 0 | - | 4.04 | 70,177 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,712 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,060 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,429 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,733 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,772 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,872 |
| Astronomy True or False | 0 | - | 4.39 | 36,529 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,711 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,872 |
| China Multiple Choice | 0 | - | 4.50 | 37,328 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,706 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,023 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,414 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,137 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,187 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,471 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,590 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,233 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,427 |
| Japan True or False? | 0 | - | 4.78 | 57,238 |
| Israel True or False? | 0 | - | 3.96 | 16,839 |
| Iceland True or False? | 0 | - | 4.93 | 37,253 |
| Which Canadian Province? | 0 | - | 4.75 | 9,747 |
| WWII True or False? | 0 | - | 4.56 | 57,698 |
| Ireland True or False? | 0 | - | 4.57 | 49,668 |
| Peru True or False? | 0 | - | 4.58 | 15,272 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,321 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 72,215 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,359 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,934 |
| United States Multiple Choice Quiz | 0 | - | 4.43 | 28,030 |
| Multiple Choice Numbers #2 - U.S. Edition | 0 | - | 4.14 | 16,817 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,740 |
| Hawaii Multiple Choice | 0 | - | 4.51 | 13,799 |
| Red Wine... or White? | 0 | - | 4.54 | 18,062 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,793 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,224 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,361 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,163 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,749 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,213 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,479 |
| Multiple Choice Grammar Quiz | 0 | - | 4.19 | 19,615 |
| Planets - Multiple Choice | 0 | - | 4.39 | 53,663 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 54,282 |
| What Am I Talking About #2 | 0 | - | 4.83 | 32,178 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,327 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,539 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,189 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,467 |
| Multiple Choice General Knowledge #8 | 0 | - | 4.39 | 25,370 |
| Greece True or False? | 0 | - | 4.44 | 29,218 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,270 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,617 |
| Australia True or False | 0 | - | 4.87 | 56,954 |
| Germany True or False? | 0 | - | 4.61 | 48,892 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,692 |
| Texas True or False? | 0 | - | 4.50 | 39,471 |
| California True or False? | 0 | - | 4.62 | 35,347 |
| France True or False? | 0 | - | 4.44 | 39,984 |
| Canada True or False? | 0 | - | 4.57 | 54,983 |
| Mexico True or False? | 0 | - | 4.89 | 48,798 |
| Russia True or False? | 0 | - | 4.67 | 35,774 |
| Sweden True or False? | 0 | - | 4.53 | 40,385 |
| Italy True or False? | 0 | - | 4.42 | 47,490 |
| Spain True or False? | 0 | - | 4.58 | 30,681 |
| New York True or False? | 0 | - | 4.53 | 33,859 |
| Florida True or False? | 0 | - | 4.48 | 28,712 |
| Pennsylvania True or False? | 0 | - | 4.60 | 10,032 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,613 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,363 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,336 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,208 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,421 |
| U.S. History True or False #1 | 0 | - | 4.36 | 31,239 |
| U.S. History True or False #2 | 0 | - | 4.47 | 23,539 |
| Ancient Rome - True or False? | 0 | - | 4.85 | 43,036 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,747 |
| British History True or False #1 | 0 | - | 4.55 | 37,412 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 115,408 |
| Easy History True or False | 0 | - | 4.55 | 67,828 |
| U.S. Geography True or False #2 | 0 | - | 4.58 | 37,458 |
| Does it Exist? | 0 | - | 4.54 | 61,509 |
| Paris True or False | 0 | - | 4.56 | 45,934 |
| U.S. Geography True or False #3 | 0 | - | 4.53 | 32,569 |
| China True or False? | 0 | - | 4.34 | 29,423 |
| Major League Baseball True False | 0 | - | 4.13 | 8,617 |
| U.S. General Knowledge True or False | 0 | - | 4.38 | 24,928 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,585 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,899 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,173 |
| General Knowledge True False #4 | 0 | - | 4.51 | 34,002 |
| Austria... or Australia? | 0 | - | 4.68 | 104,505 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,598 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,929 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,727 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,019 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,734 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,765 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,101 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,801 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,803 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,823 |
| England or Wales? | 0 | - | 4.94 | 45,797 |
| Football... or football? | 0 | - | 3.93 | 26,596 |
| WWI... or WWII? | 0 | - | 4.85 | 142,626 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,708 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,665 |
| Washington... or Washington D.C.? | 0 | - | 4.33 | 26,545 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,608 |
| Movies - New York or Los Angeles? | 0 | - | 4.36 | 34,566 |
| Matt Damon... or Ben Affleck | 0 | - | 4.14 | 11,155 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 33,350 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,372 |
| Toronto, Montreal, or Vancouver? | 0 | - | 4.80 | 23,316 |
