| History: What Came First? #1 | 0 | - | 4.87 | 105,304 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,569 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,700 |
| Same... or Different? | 0 | - | 4.50 | 40,262 |
| Animal, Vegetable, or Mineral? | 0 | - | 4.85 | 27,897 |
| Alcoholic... or Teetotaler? | 0 | - | 4.08 | 11,348 |
| Band... or Gang? | 0 | - | 4.34 | 54,425 |
| Not What You Would Expect | 0 | - | 4.53 | 39,112 |
| History - Did They Have It? | 0 | - | 4.84 | 61,840 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,321 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,288 |
| Which One Doesn't Belong #1 | 0 | - | 4.24 | 87,551 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,471 |
| Famous People - Alive or Dead? | 0 | - | 4.26 | 57,020 |
| Fact... or Misconception #1 | 0 | - | 4.21 | 36,143 |
| Fact... or Misconception #2 | 0 | - | 4.47 | 27,580 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,604 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,585 |
| Click Timeline: Countries Independence | 0 | - | 4.92 | 62,212 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.98 | 83,026 |
| Drink It, Play It, or Spend It | 0 | - | 4.44 | 28,418 |
| Which Came First? | 0 | - | 4.37 | 74,808 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,593 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,627 |
| Geography True or False #2 | 0 | - | 4.41 | 87,879 |
| Geography True or False #3 | 0 | - | 4.42 | 78,102 |
| Geography True or False #4 | 0 | - | 4.49 | 82,088 |
| History True or False #3 | 0 | - | 4.43 | 56,898 |
| Geography True or False #1 | 0 | - | 4.48 | 123,048 |
| Geography True or False #6 | 0 | - | 4.62 | 55,253 |
| History Multiple Choice #1 | 0 | - | 4.41 | 81,975 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,663 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,050 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,744 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,463 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,396 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,399 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,778 |
| Movie Quotes Multiple Choice #1 | 0 | - | 4.46 | 33,747 |
| Three Real and One Fake - World Geography | 0 | - | 4.51 | 98,207 |
| World Statistics - Up or Down? | 0 | - | 4.62 | 38,647 |
| History True or False #1 | 0 | - | 4.53 | 103,083 |
| History True or False #2 | 0 | - | 4.41 | 67,411 |
| Science True or False | 0 | - | 4.35 | 40,321 |
| Geography True or False #5 | 0 | - | 4.36 | 57,858 |
| History Multiple Choice #4 | 0 | - | 4.35 | 50,224 |
| Three Real and One Fake - Movies | 0 | - | 4.41 | 24,876 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,109 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,360 |
| History True or False #4 | 0 | - | 4.48 | 33,438 |
| Movie Multiple Choice #1 | 0 | - | 4.04 | 29,231 |
| Movie Multiple Choice #2 | 0 | - | 4.22 | 18,048 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,364 |
| California Multiple Choice | 0 | - | 4.40 | 28,105 |
| France Multiple Choice | 0 | - | 4.39 | 40,745 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,342 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,190 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,710 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,367 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,890 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,910 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,613 |
| NFL Football Multiple Choice | 0 | - | 3.84 | 19,265 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,481 |
| North Carolina... or South Carolina? | 0 | - | 4.21 | 10,526 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,273 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,217 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,392 |
| Which South American Country? | 0 | - | 4.69 | 51,950 |
| Which Asian Country? | 0 | - | 4.64 | 57,598 |
| Which African Country? | 0 | - | 4.58 | 36,374 |
| Florida Multiple Choice | 0 | - | 4.33 | 10,182 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,935 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,842 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,728 |
| Game of Thrones Multiple Choice | 0 | - | 4.07 | 32,717 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,737 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,801 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,569 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,347 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,508 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,714 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,204 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,195 |
| LeBron... or Kobe? | 0 | - | 4.04 | 70,004 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,583 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,047 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,337 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,696 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,721 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,787 |
| Astronomy True or False | 0 | - | 4.39 | 36,483 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,666 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,821 |
| China Multiple Choice | 0 | - | 4.50 | 37,288 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,680 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,975 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,376 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,123 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,110 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,384 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,496 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,189 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,409 |
| Japan True or False? | 0 | - | 4.78 | 57,157 |
| Israel True or False? | 0 | - | 3.96 | 16,815 |
| Iceland True or False? | 0 | - | 4.93 | 37,192 |
| Which Canadian Province? | 0 | - | 4.75 | 9,731 |
| WWII True or False? | 0 | - | 4.56 | 57,579 |
| Ireland True or False? | 0 | - | 4.57 | 49,619 |
| Peru True or False? | 0 | - | 4.58 | 15,260 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,301 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 72,081 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,257 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,853 |
| United States Multiple Choice Quiz | 0 | - | 4.43 | 27,984 |
| Multiple Choice Numbers #2 - U.S. Edition | 0 | - | 4.14 | 16,806 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,649 |
| Hawaii Multiple Choice | 0 | - | 4.51 | 13,789 |
| Red Wine... or White? | 0 | - | 4.54 | 18,030 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,768 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,191 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,333 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,128 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,732 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,196 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,466 |
| Multiple Choice Grammar Quiz | 0 | - | 4.19 | 19,583 |
| Planets - Multiple Choice | 0 | - | 4.39 | 53,586 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 53,916 |
| What Am I Talking About #2 | 0 | - | 4.82 | 31,902 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,140 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,526 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,106 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,397 |
| Multiple Choice General Knowledge #8 | 0 | - | 4.39 | 25,315 |
| Greece True or False? | 0 | - | 4.44 | 29,180 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,151 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,603 |
| Australia True or False | 0 | - | 4.87 | 56,870 |
| Germany True or False? | 0 | - | 4.61 | 48,816 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,637 |
| Texas True or False? | 0 | - | 4.50 | 39,418 |
| California True or False? | 0 | - | 4.62 | 35,297 |
| France True or False? | 0 | - | 4.44 | 39,941 |
| Canada True or False? | 0 | - | 4.57 | 54,923 |
| Mexico True or False? | 0 | - | 4.89 | 48,714 |
| Russia True or False? | 0 | - | 4.67 | 35,707 |
| Sweden True or False? | 0 | - | 4.53 | 40,326 |
| Italy True or False? | 0 | - | 4.42 | 47,440 |
| Spain True or False? | 0 | - | 4.58 | 30,642 |
| New York True or False? | 0 | - | 4.53 | 33,832 |
| Florida True or False? | 0 | - | 4.48 | 28,687 |
| Pennsylvania True or False? | 0 | - | 4.60 | 10,010 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,493 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,279 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,244 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,137 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,380 |
| U.S. History True or False #1 | 0 | - | 4.36 | 31,193 |
| U.S. History True or False #2 | 0 | - | 4.47 | 23,515 |
| Ancient Rome - True or False? | 0 | - | 4.85 | 42,942 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,716 |
| British History True or False #1 | 0 | - | 4.55 | 37,367 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 115,215 |
| Easy History True or False | 0 | - | 4.55 | 67,728 |
| U.S. Geography True or False #2 | 0 | - | 4.58 | 37,356 |
| Does it Exist? | 0 | - | 4.54 | 61,347 |
| Paris True or False | 0 | - | 4.56 | 45,874 |
| U.S. Geography True or False #3 | 0 | - | 4.53 | 32,530 |
| China True or False? | 0 | - | 4.34 | 29,374 |
| Major League Baseball True False | 0 | - | 4.13 | 8,601 |
| U.S. General Knowledge True or False | 0 | - | 4.37 | 24,896 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,505 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,873 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,116 |
| General Knowledge True False #4 | 0 | - | 4.51 | 33,964 |
| Austria... or Australia? | 0 | - | 4.68 | 104,365 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,579 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,874 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,721 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,971 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,566 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,735 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,048 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,779 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,713 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,788 |
| England or Wales? | 0 | - | 4.94 | 45,711 |
| Football... or football? | 0 | - | 3.93 | 26,549 |
| WWI... or WWII? | 0 | - | 4.85 | 142,285 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,583 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,309 |
| Washington... or Washington D.C.? | 0 | - | 4.33 | 26,529 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,582 |
| Movies - New York or Los Angeles? | 0 | - | 4.36 | 34,533 |
| Matt Damon... or Ben Affleck | 0 | - | 4.14 | 11,143 |
| Star Wars... or Star Trek? | 0 | - | 4.70 | 33,195 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,317 |
| Toronto, Montreal, or Vancouver? | 0 | - | 4.80 | 23,282 |
