| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,699,728 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 932,308 |
| World Leaders by Picture | 0 | - | 4.26 | 186,173 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 349,717 |
| U.S. Vice Presidents | 0 | - | 4.38 | 96,079 |
| 7 Deadly Sins Quiz | 0 | - | 4.82 | 319,102 |
| All U.S. Supreme Court Justices | 0 | - | 4.41 | 24,882 |
| English Monarchs Quiz | 0 | - | 4.86 | 382,586 |
| Words for Leaders | 0 | - | 4.67 | 187,392 |
| Communist Countries in History | 0 | - | 4.48 | 386,112 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,970 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 204,404 |
| Shared First Names #1 | 0 | - | 4.14 | 95,091 |
| Governors Who Ran For President | 0 | - | 4.39 | 17,351 |
| Historical Middle Names #1 | 0 | - | 3.52 | 47,350 |
| Fast Math - Addition | 0 | - | 4.82 | 415,535 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 343,887 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,376 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,133 |
| First Name + Initial Quiz | 0 | - | 3.93 | 48,744 |
| Harry Potter Last Names | 0 | - | 4.73 | 810,319 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,266 |
| Popular Royal Names | 0 | - | 4.17 | 107,790 |
| Members of the British Royal Family | 0 | - | 4.07 | 103,792 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,868 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,559 |
| Historical Middle Names #2 | 0 | - | 4.13 | 18,928 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,704 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.26 | 63,431 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.39 | 47,751 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.17 | 63,279 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,911 |
| EU Countries Quiz | 0 | - | 4.99 | 208,056 |
| First Names of Painters | 0 | - | 4.30 | 52,441 |
| First Names of Authors Quiz #1 | 0 | - | 4.20 | 46,523 |
| First Names of Authors Quiz #2 | 0 | - | 4.09 | 24,891 |
| Random Name Translation | 0 | - | 4.48 | 34,859 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,536 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,580 |
| Countries in World War I | 0 | - | 4.91 | 184,220 |
| Disney Animated Characters | 0 | - | 4.82 | 534,164 |
| U.S. Presidents by Event | 0 | - | 4.58 | 25,773 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,151 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,309 |
| Ultimate Harry Potter Name Game | 0 | - | 4.96 | 428,762 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.74 | 80,078 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.61 | 68,107 |
| Movies with Names in the Title #1 | 0 | - | 4.16 | 99,257 |
| Movies with Names in the Title #2 | 0 | - | 4.36 | 68,659 |
| Movies with Names in the Title #3 | 0 | - | 4.00 | 50,821 |
| World Leaders Quiz #1 | 0 | - | 4.02 | 84,271 |
| Superhero Nicknames | 0 | - | 4.15 | 53,964 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 394,079 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 570,842 |
| Political Quotes Quiz | 0 | - | 4.00 | 18,030 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,240 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,453 |
| Political Movements by Country | 0 | - | 4.48 | 62,291 |
| Presidential Actors | 0 | - | 4.40 | 16,057 |
| What's in a Name? #1 | 0 | - | 4.19 | 37,795 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,251 |
| U.S. Senators by State | 0 | - | 4.43 | 24,694 |
| National Founders | 0 | - | 4.36 | 74,828 |
| Short Version of Names | 0 | - | 3.93 | 85,511 |
| Nicknames in U.S. History | 0 | - | 4.22 | 28,985 |
| First Ladies of the United States | 0 | - | 4.21 | 68,253 |
| What's in a Name? #2 | 0 | - | 3.79 | 7,806 |
| Shared First Names #2 | 0 | - | 4.53 | 35,905 |
| Star Wars Quotes | 0 | - | 4.86 | 137,867 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 298,645 |
| Presidential Middle Names | 0 | - | 4.31 | 45,984 |
| First Names of Scientists | 0 | - | 4.39 | 47,824 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 185,383 |
| First Names by Slang Meaning | 0 | - | 3.78 | 8,568 |
| Most Common First Names in Spain | 0 | - | 4.21 | 41,198 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,252 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,312 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,080 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,762 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,370 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,490 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,219 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,437 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,862 |
| Literary Characters by Last Name | 0 | - | 4.35 | 22,478 |
| American TV Characters by Last Name #1 | 0 | - | 4.28 | 9,347 |
| Movie Characters by Last Name #1 | 0 | - | 4.13 | 36,445 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 53,015 |
| Musicians by Last Name | 0 | - | 3.91 | 81,818 |
| NBA Players by Last Name | 0 | - | 4.26 | 60,062 |
| Actors by Last Name #1 | 0 | - | 4.12 | 59,751 |
| Actresses by Last Name #1 | 0 | - | 4.30 | 56,521 |
| American TV Characters by Last Name #2 | 0 | - | 4.05 | 7,524 |
| Movie Characters by Last Name #2 | 0 | - | 4.05 | 21,593 |
| Spouses of World Leaders | 0 | - | 4.06 | 10,616 |
| Actors by Last Name #2 | 0 | - | 3.99 | 53,160 |
| Guitarists by Last Name | 0 | - | 4.22 | 30,482 |
| Most Common Male First Names in the U.S. | 0 | - | 4.26 | 110,586 |
| Most Common Female First Names in the U.S. | 0 | - | 4.16 | 111,725 |
| Name the Popes Quiz | 0 | - | 4.44 | 90,266 |
| Actresses by Last Name #2 | 0 | - | 3.82 | 48,097 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 104,075 |
| First Names of Fashion Designers | 0 | - | 4.03 | 30,753 |
| Game of Thrones Last Names | 0 | - | 4.43 | 83,572 |
| Prime Ministers of Israel | 0 | - | 4.03 | 14,472 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,923 |
| WWII First Names | 0 | - | 4.37 | 33,909 |
| Last Names in U.S. History #1 | 0 | - | 4.20 | 31,834 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,605 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,935 |
| First Names of Historical Figures #2 | 0 | - | 4.29 | 31,084 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,608 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,774 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,723 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.95 | 303,059 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,522 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,451 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,589 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,629 |
| American Revolution Decoder | 0 | - | 4.10 | 18,414 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,442 |
| WWII Decoder | 0 | - | 4.39 | 43,375 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,657 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 240,008 |
| First Names of Female Singers | 0 | - | 4.24 | 44,330 |
| First Names of Male Singers | 0 | - | 3.90 | 34,291 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.90 | 222,148 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,786 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,700 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,996 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 88,514 |
| Countries of the Popes | 0 | - | 4.68 | 70,676 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,773 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,687 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,620 |
| UN Secretaries-General | 0 | - | 4.30 | 6,453 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,145 |
| The George Washington Presidency | 0 | - | 3.89 | 8,754 |
| The John Adams Presidency | 0 | - | 4.04 | 7,056 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,755 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,351 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,235 |
| Biblical Names Still Popular Today | 0 | - | 4.12 | 43,822 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,136 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,921 |
| English First Names of the Middle Ages | 0 | - | 4.28 | 41,702 |
| The Kennedy Family | 0 | - | 3.48 | 6,140 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,380 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,987 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,536 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,611 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 126,754 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 50,157 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 33,900 |
| The Dictator Files: Chairman Mao | 0 | - | 4.11 | 16,386 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,416 |
| Divided World City Name Puzzle #1 | 0 | - | 4.89 | 30,327 |
| U.S. President Scramble | 0 | - | 4.32 | 80,993 |
| Most-Visited Countries by Popes | 0 | - | 4.45 | 43,418 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,669 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,574 |
| Pope Facts | 0 | - | 4.33 | 15,763 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 81,146 |
| Dictators by Picture | 0 | - | 4.10 | 38,765 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.25 | 15,044 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,711 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.34 | 44,083 |
| First Names A - Z by Picture | 0 | - | 3.97 | 15,873 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,477 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 242,221 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 9,666 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,708 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 127,358 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 176,126 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,178 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 179,625 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 169,092 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 160,037 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 144,070 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 95,044 |
| Name an Official Language A-Z | 0 | - | 4.90 | 115,254 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,022 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 178,059 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,406 |
| Vatican City Country Quiz | 0 | - | 4.46 | 32,150 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 41,092 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,321 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 100,136 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,912 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 384,453 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.14 | 37,292 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.90 | 99,346 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 3.91 | 17,479 |
| Name a World Capital A-Z | 0 | - | 5.00 | 119,639 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 170,215 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,736 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 121,624 |
| Category Elimination - Official Languages | 0 | - | 4.96 | 48,637 |
| Last Names in U.S. History #2 | 0 | - | 4.31 | 13,641 |
| First Names of Explorers Quiz | 0 | - | 4.30 | 14,498 |
