| Quiz | Points | Best | Rating | Takes |
|---|
| Play-Doh Presidents | 0 | - | 5.00 | 73,091 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 345,698 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 388,928 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,094,944 |
| The John F. Kennedy Presidency | 0 | - | 4.38 | 40,579 |
| People in Pictures with Ronald Reagan | 0 | - | 4.31 | 36,973 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 175,446 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.46 | 20,498 |
| Name a Valid U.S. President #1 | 0 | - | 4.92 | 162,855 |
| U.S. Presidential Quotes | 0 | - | 4.30 | 42,446 |
| The Bill Clinton Presidency | 0 | - | 4.13 | 29,982 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 20,398 |
| The Ronald Reagan Presidency | 0 | - | 4.25 | 23,432 |
| The Jimmy Carter Presidency | 0 | - | 4.34 | 17,882 |
| The Barack Obama Presidency | 0 | - | 4.17 | 23,318 |
| Presidential Actors | 0 | - | 4.33 | 17,578 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.40 | 272,225 |
| U.S. President Scramble | 0 | - | 4.37 | 89,417 |
| George Bush... or George Bush | 0 | - | 3.89 | 7,671 |
| Random U.S. Presidents by Picture | 0 | - | 4.30 | 43,702 |
| U.S. Presidential Trivia #1 | 0 | - | 4.53 | 88,889 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.51 | 79,361 |
| The Richard Nixon Presidency | 0 | - | 4.00 | 20,628 |
| U.S. Presidential Trivia #2 | 0 | - | 4.46 | 38,208 |
| Assassinated U.S. Presidents | 0 | - | 4.49 | 78,339 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 33,174 |
| Name a Valid U.S. President #2 | 0 | - | 4.48 | 50,806 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 44,667 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 215,317 |
| Random U.S. States on a Map | 0 | - | 4.94 | 462,064 |
| U.S. Vice Presidents | 0 | - | 4.40 | 116,629 |
| Governors Who Ran For President | 0 | - | 4.45 | 18,772 |
| U.S. Presidents by Event | 0 | - | 4.57 | 28,673 |
| First Ladies of the United States | 0 | - | 4.22 | 78,897 |
| Presidential Middle Names | 0 | - | 4.34 | 55,594 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 22,304 |
| The Abraham Lincoln Presidency | 0 | - | 4.53 | 24,660 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.29 | 60,963 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 30,831 |
| Random U.S. Vice President to President | 0 | - | 4.57 | 22,792 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.62 | 13,535 |
| Add a Letter - Make a U.S. President | 0 | - | 4.70 | 21,581 |
| Confederate States of the U.S. Civil War | 0 | - | 4.89 | 121,453 |
| U.S. Map with Random Merged States | 0 | - | 4.95 | 268,025 |
| Vatican City Country Quiz | 0 | - | 4.48 | 37,993 |
| United States Map Quiz | 0 | - | 4.96 | 3,858,753 |
| U.S. Presidential Running Mates | 0 | - | 4.35 | 25,156 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 19,163 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 12,748 |
| The John Adams Presidency | 0 | - | 4.10 | 7,866 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 10,595 |
| The Theodore Roosevelt Presidency | 0 | - | 4.30 | 7,049 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.30 | 16,634 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.25 | 20,270 |
| U.S. Vice Presidential Trivia | 0 | - | 4.16 | 11,054 |
| Most-Visited Countries by Popes | 0 | - | 4.51 | 61,600 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 105,602 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.88 | 46,263 |
| Countries of the Soviet Union | 0 | - | 4.99 | 182,650 |
| Soviet Union Country Quiz | 0 | - | 4.82 | 73,410 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 96,834 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.85 | 53,363 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 91,327 |
| U.S. State Border Crossings | 0 | - | 4.95 | 80,866 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 218,413 |
| Total United States Immigration by Country | 0 | - | 4.90 | 94,859 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.90 | 63,857 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 143,595 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 179,156 |
| All U.S. Supreme Court Justices | 0 | - | 4.49 | 26,942 |
| U.S. Cabinet Departments | 0 | - | 4.84 | 66,880 |
| Cities and Towns of Massachusetts | 0 | - | 4.84 | 58,018 |
| Deadliest U.S. Wars | 0 | - | 4.76 | 155,303 |
| US States Quiz | 0 | - | 5.00 | 14,389,208 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 335,971 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 131,028 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 60,492 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 46,756 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 56,770 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 45,018 |
| The United States... or the United Kingdom? | 0 | - | 4.85 | 88,622 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 219,721 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 59,097 |
| Countries in the Ottoman Empire | 0 | - | 4.90 | 66,441 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 86,666 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 76,133 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 66,324 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 31,223 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 34,352 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 264,551 |
| Pixelated United States Map | 0 | - | 4.90 | 79,994 |
| Most-Visited Countries by Americans | 0 | - | 4.85 | 90,567 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 76,511 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 122,175 |
| Countries that Beat the United States | 0 | - | 4.89 | 141,623 |
| The George Washington Presidency | 0 | - | 3.97 | 13,501 |
| U.S. Presidents True or False | 0 | - | 3.94 | 14,469 |
| The Kennedy Family | 0 | - | 3.74 | 13,120 |
| American Revolution Decoder | 0 | - | 4.12 | 19,838 |
| Six Flags Over Texas | 0 | - | 4.75 | 57,968 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.85 | 20,458 |
| The American Civil War | 0 | - | 4.63 | 48,364 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 98,337 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 452,495 |
| U.S. States with the Letter Y | 0 | - | 4.82 | 93,909 |
| 10 Southernmost U.S. States | 0 | - | 4.83 | 96,969 |
| U.S. States with Short Names | 0 | - | 4.87 | 126,465 |
| U.S. States that Start with M | 0 | - | 4.88 | 147,754 |
| U.S. States By Population | 0 | - | 4.82 | 128,370 |
| U.S. States that Start with N | 0 | - | 4.96 | 152,698 |
| U.S. States with Longest Names | 0 | - | 4.86 | 34,871 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 34,710 |
| US States with an Empty Map | 0 | - | 5.00 | 542,775 |
| 10 Northernmost U.S. States | 0 | - | 4.88 | 58,930 |
| U.S. States with a Unique First Letter | 0 | - | 4.93 | 76,188 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 57,433 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 43,116 |
| U.S. States with the Longest International Borders | 0 | - | 4.84 | 38,843 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 142,956 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.97 | 153,005 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.84 | 97,871 |
| Top 10 Newest U.S. States | 0 | - | 4.83 | 67,114 |
| Top 10 Least Obese U.S. States | 0 | - | 4.82 | 66,482 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.91 | 87,219 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 71,964 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 69,404 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 113,787 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 140,645 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 86,400 |
| Biggest Roman Empire Countries | 0 | - | 4.84 | 80,939 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.95 | 69,881 |
| Rivers of the United States | 0 | - | 4.92 | 48,400 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 10,149 |
| U.S. Presidents by State | 0 | - | 4.29 | 65,506 |
| The American Revolution | 0 | - | 4.51 | 51,214 |
| Countries Closest to Alaska | 0 | - | 4.90 | 97,098 |
| Stephen Curry Quiz | 0 | - | 4.22 | 56,315 |
| Cities of Los Angeles County on a Map | 0 | - | 4.83 | 21,755 |
| Hawaiian Islands | 0 | - | 4.88 | 37,947 |
| Hawaiian Islands Map Quiz | 0 | - | 4.90 | 20,731 |
| Countries Closest to Maine | 0 | - | 4.85 | 57,628 |
| History of Texas | 0 | - | 4.41 | 13,354 |
| LeBron... or Kobe? | 0 | - | 4.04 | 51,307 |
| U.S. States that Border Tennessee | 0 | - | 4.85 | 57,314 |
| American History Quotes #1 | 0 | - | 4.37 | 90,713 |
| People on Money - United States | 0 | - | 4.31 | 61,460 |
| American History Quotes #2 | 0 | - | 4.30 | 38,967 |
| Old West History | 0 | - | 4.28 | 14,731 |
| U.S. History Groups of Two | 0 | - | 4.21 | 34,885 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.19 | 40,714 |
| Life of Benjamin Franklin | 0 | - | 4.18 | 6,190 |
| American Revolution - Multiple Choice | 0 | - | 4.19 | 18,622 |
| U.S. History for Dummies | 0 | - | 4.39 | 64,063 |
| Last Names in U.S. History #1 | 0 | - | 4.24 | 33,949 |
| U.S. State Flags | 0 | - | 4.82 | 131,757 |
| U.S. States that Border Canada | 0 | - | 4.86 | 154,898 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 180,643 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 190,994 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 112,603 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 36,343 |
| Cartoon Versions of U.S. States | 0 | - | 4.84 | 49,880 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 98,088 |
| Top 10 Hottest U.S. States | 0 | - | 4.83 | 98,561 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.84 | 56,455 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 89,820 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 51,012 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 128,862 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 66,763 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 98,954 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 109,187 |
| Countries in the Byzantine Empire | 0 | - | 4.93 | 65,714 |
| Biggest Spanish Empire Countries | 0 | - | 4.76 | 90,812 |
| Biggest British Empire Countries | 0 | - | 4.50 | 77,679 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.94 | 342,716 |
| Countries of Asia in 1900 | 0 | - | 4.48 | 52,553 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 105,974 |
| The Vietnam War | 0 | - | 4.37 | 32,343 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 97,103 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 47,405 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 114,380 |
| Most-Spoken Languages of the United States | 0 | - | 4.49 | 161,863 |
| U.S. State Nicknames Quiz | 0 | - | 4.46 | 45,420 |
| U.S. National Parks Quiz | 0 | - | 4.78 | 45,647 |
| Territories of the United States | 0 | - | 4.63 | 47,886 |
| Countries with American Expatriates | 0 | - | 4.54 | 40,666 |
| Most Mentioned Enemies of the USA | 0 | - | 4.63 | 157,010 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.28 | 7,811 |
| Top U.S. Cash Crops | 0 | - | 4.42 | 58,244 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 37,918 |
| United States Country Quiz | 0 | - | 4.45 | 86,680 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 32,816 |
| Busiest Air Routes from the U.S. | 0 | - | 4.44 | 71,494 |
| Name a Valid Answer - United States #1 | 0 | - | 4.74 | 83,845 |
| U.S. Highway Signs By State | 0 | - | 4.42 | 13,929 |
| American Founding Fathers | 0 | - | 4.32 | 21,945 |
| History of California | 0 | - | 4.38 | 17,351 |
| History of Florida | 0 | - | 4.38 | 8,605 |
| History of Georgia (U.S. State) | 0 | - | 4.26 | 12,235 |
| History of Illinois | 0 | - | 4.28 | 10,324 |
| History of Massachusetts | 0 | - | 4.10 | 7,379 |
