| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,145 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 929,130 |
| World Leaders by Picture | 0 | - | 4.26 | 185,258 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 348,175 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,689 |
| 7 Deadly Sins Quiz | 0 | - | 4.82 | 318,154 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,806 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,047 |
| Words for Leaders | 0 | - | 4.66 | 186,219 |
| Communist Countries in History | 0 | - | 4.48 | 383,958 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,479 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,999 |
| Shared First Names #1 | 0 | - | 4.14 | 94,958 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,302 |
| Historical Middle Names #1 | 0 | - | 3.52 | 47,310 |
| Fast Math - Addition | 0 | - | 4.82 | 413,134 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,062 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,220 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,032 |
| First Name + Initial Quiz | 0 | - | 3.93 | 48,696 |
| Harry Potter Last Names | 0 | - | 4.73 | 807,373 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,038 |
| Popular Royal Names | 0 | - | 4.17 | 107,536 |
| Members of the British Royal Family | 0 | - | 4.07 | 103,652 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,327 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,407 |
| Historical Middle Names #2 | 0 | - | 4.13 | 18,877 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,522 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.26 | 63,163 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.39 | 47,529 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.17 | 63,179 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,042 |
| EU Countries Quiz | 0 | - | 4.99 | 207,157 |
| First Names of Painters | 0 | - | 4.30 | 52,297 |
| First Names of Authors Quiz #1 | 0 | - | 4.20 | 46,411 |
| First Names of Authors Quiz #2 | 0 | - | 4.09 | 24,840 |
| Random Name Translation | 0 | - | 4.48 | 34,636 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,102 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,955 |
| Countries in World War I | 0 | - | 4.91 | 183,141 |
| Disney Animated Characters | 0 | - | 4.81 | 531,457 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,612 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,007 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,475 |
| Ultimate Harry Potter Name Game | 0 | - | 4.96 | 427,390 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.74 | 79,952 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.60 | 67,957 |
| Movies with Names in the Title #1 | 0 | - | 4.16 | 98,790 |
| Movies with Names in the Title #2 | 0 | - | 4.36 | 68,386 |
| Movies with Names in the Title #3 | 0 | - | 4.00 | 50,683 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,150 |
| Superhero Nicknames | 0 | - | 4.15 | 53,847 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 391,819 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 567,248 |
| Political Quotes Quiz | 0 | - | 4.00 | 17,994 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,110 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,413 |
| Political Movements by Country | 0 | - | 4.50 | 62,028 |
| Presidential Actors | 0 | - | 4.40 | 15,994 |
| What's in a Name? #1 | 0 | - | 4.19 | 37,720 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,061 |
| U.S. Senators by State | 0 | - | 4.43 | 24,583 |
| National Founders | 0 | - | 4.36 | 74,669 |
| Short Version of Names | 0 | - | 3.93 | 85,415 |
| Nicknames in U.S. History | 0 | - | 4.22 | 28,933 |
| First Ladies of the United States | 0 | - | 4.21 | 68,001 |
| What's in a Name? #2 | 0 | - | 3.79 | 7,771 |
| Shared First Names #2 | 0 | - | 4.53 | 35,700 |
| Star Wars Quotes | 0 | - | 4.86 | 137,078 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,860 |
| Presidential Middle Names | 0 | - | 4.31 | 45,860 |
| First Names of Scientists | 0 | - | 4.39 | 47,629 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,915 |
| First Names by Slang Meaning | 0 | - | 3.78 | 8,538 |
| Most Common First Names in Spain | 0 | - | 4.21 | 41,112 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,207 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,262 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,032 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,698 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,325 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,451 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,120 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,357 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,781 |
| Literary Characters by Last Name | 0 | - | 4.35 | 22,388 |
| American TV Characters by Last Name #1 | 0 | - | 4.28 | 9,293 |
| Movie Characters by Last Name #1 | 0 | - | 4.13 | 36,350 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,726 |
| Musicians by Last Name | 0 | - | 3.91 | 81,697 |
| NBA Players by Last Name | 0 | - | 4.25 | 59,409 |
| Actors by Last Name #1 | 0 | - | 4.12 | 59,625 |
| Actresses by Last Name #1 | 0 | - | 4.31 | 56,395 |
| American TV Characters by Last Name #2 | 0 | - | 4.05 | 7,486 |
| Movie Characters by Last Name #2 | 0 | - | 4.05 | 21,537 |
| Political Figures by Last Name #2 | 0 | - | 4.08 | 12,550 |
| Spouses of World Leaders | 0 | - | 4.06 | 10,578 |
| Actors by Last Name #2 | 0 | - | 3.99 | 53,066 |
| Guitarists by Last Name | 0 | - | 4.22 | 30,382 |
| Most Common Male First Names in the U.S. | 0 | - | 4.26 | 110,114 |
| Most Common Female First Names in the U.S. | 0 | - | 4.15 | 108,758 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,750 |
| Actresses by Last Name #2 | 0 | - | 3.82 | 48,021 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,550 |
| First Names of Fashion Designers | 0 | - | 4.03 | 30,693 |
| Game of Thrones Last Names | 0 | - | 4.42 | 83,307 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,398 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,901 |
| WWII First Names | 0 | - | 4.37 | 33,734 |
| Last Names in U.S. History #1 | 0 | - | 4.20 | 31,734 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,479 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,881 |
| First Names of Historical Figures #2 | 0 | - | 4.31 | 30,930 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,499 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,631 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,360 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.95 | 301,466 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,486 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,166 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,459 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,483 |
| American Revolution Decoder | 0 | - | 4.10 | 18,364 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,383 |
| WWII Decoder | 0 | - | 4.39 | 43,146 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,307 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,247 |
| First Names of Female Singers | 0 | - | 4.23 | 44,110 |
| First Names of Male Singers | 0 | - | 3.90 | 34,209 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.90 | 220,370 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,004 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,531 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,689 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,745 |
| Countries of the Popes | 0 | - | 4.74 | 70,333 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,717 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,677 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,616 |
| UN Secretaries-General | 0 | - | 4.30 | 6,425 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,067 |
| The George Washington Presidency | 0 | - | 3.89 | 8,719 |
| The John Adams Presidency | 0 | - | 4.04 | 7,031 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,727 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,231 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,153 |
| Biblical Names Still Popular Today | 0 | - | 4.12 | 43,666 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,074 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,756 |
| English First Names of the Middle Ages | 0 | - | 4.28 | 41,548 |
| The Kennedy Family | 0 | - | 3.48 | 6,116 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,580 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,710 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,528 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,863 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,847 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,704 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,315 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,343 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,933 |
| U.S. President Scramble | 0 | - | 4.31 | 80,690 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,124 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,522 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,514 |
| Pope Facts | 0 | - | 4.31 | 15,699 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,799 |
| Dictators by Picture | 0 | - | 4.10 | 38,605 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,965 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,602 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 43,119 |
| First Names A - Z by Picture | 0 | - | 3.97 | 15,819 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,448 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 240,651 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,607 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,676 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,430 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,916 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,133 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,372 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 167,933 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,945 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 143,050 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,357 |
| Name an Official Language A-Z | 0 | - | 4.90 | 114,479 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,000 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,147 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,165 |
| Vatican City Country Quiz | 0 | - | 4.44 | 31,919 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,765 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,039 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,507 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,441 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,496 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.13 | 37,174 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,613 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 3.91 | 17,448 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,861 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 169,005 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,157 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.94 | 120,347 |
| Category Elimination - Official Languages | 0 | - | 4.96 | 48,139 |
| Last Names in U.S. History #2 | 0 | - | 4.30 | 13,530 |
| First Names of Explorers Quiz | 0 | - | 4.30 | 14,434 |
