| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,310,394 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,685,390 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,342,097 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,421 |
| Canada Provinces and Territories | 0 | - | 4.99 | 252,143 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,731 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,967 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,811 |
| American History Quotes #1 | 0 | - | 4.34 | 86,284 |
| People on Money - United States | 0 | - | 4.30 | 59,186 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,310 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,235 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,048 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,072 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,430 |
| States of Mexico | 0 | - | 4.92 | 107,027 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,839 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,094 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,870 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,030 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,853 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,628 |
| Vietnam War Countries | 0 | - | 4.78 | 76,867 |
| Central American Countries | 0 | - | 4.96 | 122,788 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,377 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,482 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,497 |
| U.S. States By Population | 0 | - | 4.81 | 116,452 |
| The American Revolution | 0 | - | 4.47 | 47,673 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,416 |
| Presidential Actors | 0 | - | 4.40 | 16,001 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,092 |
| First Ladies of the United States | 0 | - | 4.21 | 68,127 |
| American History Quotes #2 | 0 | - | 4.28 | 36,960 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,414 |
| Presidential Middle Names | 0 | - | 4.31 | 45,888 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,059 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,990 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,214 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,272 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,042 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,713 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,336 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,464 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,140 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,366 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,791 |
| The American Civil War | 0 | - | 4.58 | 44,472 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 391,059 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,646 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,595 |
| Famous Caribbean People | 0 | - | 4.43 | 11,116 |
| American Generations | 0 | - | 3.92 | 19,100 |
| Important Places in U.S. History | 0 | - | 4.15 | 35,149 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,141 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,612 |
| American Founding Fathers | 0 | - | 4.28 | 20,378 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,439 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,923 |
| Six Flags Over Texas | 0 | - | 4.74 | 42,292 |
| American Inventions #1 | 0 | - | 3.52 | 30,390 |
| American Inventions #2 | 0 | - | 3.71 | 14,805 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,417 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,342 |
| Mexican Foods | 0 | - | 4.03 | 12,094 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,318 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,752 |
| States of Brazil | 0 | - | 4.96 | 49,672 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,502 |
| Last Names in U.S. History #1 | 0 | - | 4.20 | 31,751 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,801 |
| U.S. States that Start with N | 0 | - | 4.95 | 119,910 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,883 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,504 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,098 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,390 |
| United States Map Quiz | 0 | - | 4.96 | 3,586,067 |
| Panama Country Quiz | 0 | - | 4.58 | 19,629 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,896 |
| Old West History | 0 | - | 4.26 | 13,981 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,490 |
| American Revolution Decoder | 0 | - | 4.10 | 18,370 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,389 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,341 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,585 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,319 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,826 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,675 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,641 |
| Haiti Country Quiz | 0 | - | 4.85 | 24,977 |
| U.S. History Groups of Two | 0 | - | 4.11 | 32,781 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,551 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,450 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,531 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,957 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,387 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,730 |
| U.S. State Flags | 0 | - | 4.84 | 110,280 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,664 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,484 |
| US States with an Empty Map | 0 | - | 5.00 | 450,701 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,498 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,701 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,720 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,702 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 144,276 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,448 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.20 | 7,171 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,084 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,304 |
| The George Washington Presidency | 0 | - | 3.89 | 8,732 |
| The John Adams Presidency | 0 | - | 4.04 | 7,039 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,733 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,168 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,622 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,245 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,167 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,082 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,780 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,449 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,680 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,364 |
| The Life of Thomas Edison | 0 | - | 3.83 | 4,352 |
| North America Map Quiz | 0 | - | 4.97 | 150,591 |
| The Kennedy Family | 0 | - | 3.48 | 6,119 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,823 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,536 |
| The Vietnam War | 0 | - | 4.38 | 28,999 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,975 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,864 |
| History of Pennsylvania | 0 | - | 4.16 | 5,777 |
| History of California | 0 | - | 4.33 | 15,985 |
| History of New York | 0 | - | 4.34 | 13,662 |
| History of Michigan | 0 | - | 4.18 | 5,553 |
| History of Illinois | 0 | - | 4.30 | 9,518 |
| History of Massachusetts | 0 | - | 4.09 | 6,610 |
| History of Texas | 0 | - | 4.41 | 11,623 |
| History of Florida | 0 | - | 4.37 | 7,401 |
| History of Ohio | 0 | - | 4.16 | 6,006 |
| History of Virginia | 0 | - | 4.33 | 10,034 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 35,466 |
| History of New Jersey | 0 | - | 4.19 | 5,692 |
| History of Georgia (U.S. State) | 0 | - | 4.25 | 11,418 |
| History of Tennessee | 0 | - | 4.37 | 6,461 |
| History of Washington State | 0 | - | 4.17 | 5,628 |
| History of Maryland | 0 | - | 3.97 | 5,391 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,352 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,438 |
| U.S. President Scramble | 0 | - | 4.31 | 80,728 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,738 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,584 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,697 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,299 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 206,091 |
| Embarrassing Chapters in US History | 0 | - | 4.06 | 29,818 |
| Events in U.S. History | 0 | - | 4.33 | 22,777 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,910 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,237 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.51 | 27,770 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,980 |
| American History A-Z | 0 | - | 4.18 | 14,555 |
| Life of Benjamin Franklin | 0 | - | 4.26 | 5,737 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,613 |
| American Revolution - Multiple Choice | 0 | - | 4.17 | 17,499 |
| U.S. History Multiple Choice #2 | 0 | - | 4.26 | 22,360 |
| Events by U.S. State #1 | 0 | - | 4.29 | 20,001 |
| Events by U.S. State #2 | 0 | - | 4.21 | 16,780 |
| U.S. History Multiple Choice #1 | 0 | - | 4.29 | 19,709 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,433 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,331 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,517 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,452 |
| U.S. History Multiple Choice #3 | 0 | - | 4.40 | 21,397 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,614 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,681 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,557 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,140 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,531 |
| Harvard University | 0 | - | 4.07 | 6,704 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 159,104 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,658 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,390 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,457 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,004 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,882 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,204 |
| Honduras Country Quiz | 0 | - | 4.44 | 17,866 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.53 | 16,748 |
| Dominican Republic Country Quiz | 0 | - | 4.56 | 17,528 |
| Guatemala Country Quiz | 0 | - | 4.57 | 18,978 |
| Belize Country Quiz | 0 | - | 4.82 | 15,835 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,818 |
| Costa Rica Country Quiz | 0 | - | 4.57 | 21,472 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,663 |
| El Salvador Country Quiz | 0 | - | 4.54 | 18,323 |
| The Persian Gulf War | 0 | - | 3.87 | 6,589 |
| The Iraq War | 0 | - | 4.42 | 12,185 |
| Last Names in U.S. History #2 | 0 | - | 4.30 | 13,540 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.78 | 16,513 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.46 | 14,031 |
