| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,686,652 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 929,780 |
| World Leaders by Picture | 0 | - | 4.26 | 185,466 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,550 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,767 |
| 7 Deadly Sins Quiz | 0 | - | 4.82 | 318,349 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,819 |
| English Monarchs Quiz | 0 | - | 4.86 | 380,597 |
| Words for Leaders | 0 | - | 4.67 | 186,451 |
| Communist Countries in History | 0 | - | 4.48 | 384,406 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,582 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 204,070 |
| Shared First Names #1 | 0 | - | 4.14 | 94,985 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,316 |
| Fast Math - Addition | 0 | - | 4.82 | 413,665 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,475 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,245 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,052 |
| First Name + Initial Quiz | 0 | - | 3.93 | 48,709 |
| Harry Potter Last Names | 0 | - | 4.73 | 808,019 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,090 |
| Popular Royal Names | 0 | - | 4.17 | 107,581 |
| Members of the British Royal Family | 0 | - | 4.07 | 103,686 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,698 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,445 |
| Historical Middle Names #2 | 0 | - | 4.13 | 18,893 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,553 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.26 | 63,270 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.39 | 47,601 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.17 | 63,198 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,223 |
| EU Countries Quiz | 0 | - | 4.99 | 207,341 |
| First Names of Painters | 0 | - | 4.30 | 52,322 |
| First Names of Authors Quiz #1 | 0 | - | 4.20 | 46,440 |
| First Names of Authors Quiz #2 | 0 | - | 4.09 | 24,849 |
| Random Name Translation | 0 | - | 4.48 | 34,685 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,374 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,080 |
| Countries in World War I | 0 | - | 4.91 | 183,355 |
| Disney Animated Characters | 0 | - | 4.82 | 532,012 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,640 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,034 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,657 |
| Ultimate Harry Potter Name Game | 0 | - | 4.96 | 427,686 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.74 | 79,976 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.60 | 67,989 |
| Movies with Names in the Title #1 | 0 | - | 4.16 | 99,034 |
| Movies with Names in the Title #2 | 0 | - | 4.36 | 68,475 |
| Movies with Names in the Title #3 | 0 | - | 4.00 | 50,734 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,188 |
| Superhero Nicknames | 0 | - | 4.15 | 53,869 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 392,272 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 567,932 |
| Political Quotes Quiz | 0 | - | 4.00 | 18,002 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,135 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,417 |
| Political Movements by Country | 0 | - | 4.50 | 62,075 |
| Presidential Actors | 0 | - | 4.40 | 16,005 |
| What's in a Name? #1 | 0 | - | 4.19 | 37,741 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,107 |
| U.S. Senators by State | 0 | - | 4.43 | 24,599 |
| National Founders | 0 | - | 4.36 | 74,699 |
| Short Version of Names | 0 | - | 3.93 | 85,429 |
| Nicknames in U.S. History | 0 | - | 4.22 | 28,942 |
| First Ladies of the United States | 0 | - | 4.21 | 68,136 |
| What's in a Name? #2 | 0 | - | 3.79 | 7,780 |
| Shared First Names #2 | 0 | - | 4.53 | 35,748 |
| Star Wars Quotes | 0 | - | 4.86 | 137,290 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,522 |
| Presidential Middle Names | 0 | - | 4.31 | 45,901 |
| First Names of Scientists | 0 | - | 4.39 | 47,663 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 185,026 |
| First Names by Slang Meaning | 0 | - | 3.78 | 8,541 |
| Most Common First Names in Spain | 0 | - | 4.21 | 41,134 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,217 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,275 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,047 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,714 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,339 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,467 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,151 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,371 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,798 |
| Literary Characters by Last Name | 0 | - | 4.35 | 22,414 |
| American TV Characters by Last Name #1 | 0 | - | 4.28 | 9,305 |
| Movie Characters by Last Name #1 | 0 | - | 4.13 | 36,372 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,787 |
| Musicians by Last Name | 0 | - | 3.91 | 81,726 |
| NBA Players by Last Name | 0 | - | 4.25 | 59,546 |
| Actors by Last Name #1 | 0 | - | 4.12 | 59,650 |
| Actresses by Last Name #1 | 0 | - | 4.30 | 56,430 |
| American TV Characters by Last Name #2 | 0 | - | 4.05 | 7,492 |
| Movie Characters by Last Name #2 | 0 | - | 4.05 | 21,548 |
| Spouses of World Leaders | 0 | - | 4.06 | 10,588 |
| Actors by Last Name #2 | 0 | - | 3.99 | 53,083 |
| Guitarists by Last Name | 0 | - | 4.22 | 30,395 |
| Most Common Male First Names in the U.S. | 0 | - | 4.26 | 110,171 |
| Most Common Female First Names in the U.S. | 0 | - | 4.15 | 108,786 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,839 |
| Actresses by Last Name #2 | 0 | - | 3.82 | 48,036 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,662 |
| First Names of Fashion Designers | 0 | - | 4.03 | 30,704 |
| Game of Thrones Last Names | 0 | - | 4.42 | 83,364 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,420 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,106 |
| WWII First Names | 0 | - | 4.37 | 33,779 |
| Last Names in U.S. History #1 | 0 | - | 4.20 | 31,759 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,506 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,893 |
| First Names of Historical Figures #2 | 0 | - | 4.31 | 30,966 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,524 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,670 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,444 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.95 | 301,874 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,490 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,219 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,490 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,513 |
| American Revolution Decoder | 0 | - | 4.10 | 18,373 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,392 |
| WWII Decoder | 0 | - | 4.39 | 43,193 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,387 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,381 |
| First Names of Female Singers | 0 | - | 4.23 | 44,162 |
| First Names of Male Singers | 0 | - | 3.90 | 34,229 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.90 | 220,736 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,138 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,567 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,755 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 87,926 |
| Countries of the Popes | 0 | - | 4.74 | 70,416 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,722 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,871 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,788 |
| UN Secretaries-General | 0 | - | 4.30 | 6,432 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,087 |
| The George Washington Presidency | 0 | - | 3.89 | 8,734 |
| The John Adams Presidency | 0 | - | 4.04 | 7,041 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,735 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,256 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,172 |
| Biblical Names Still Popular Today | 0 | - | 4.12 | 43,699 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,086 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,792 |
| English First Names of the Middle Ages | 0 | - | 4.28 | 41,582 |
| The Kennedy Family | 0 | - | 3.48 | 6,120 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,316 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,667 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,898 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,544 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 126,026 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 49,906 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,736 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,330 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,355 |
| Divided World City Name Puzzle #1 | 0 | - | 4.89 | 30,016 |
| U.S. President Scramble | 0 | - | 4.31 | 80,743 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,181 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,609 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,529 |
| Pope Facts | 0 | - | 4.33 | 15,711 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,886 |
| Dictators by Picture | 0 | - | 4.10 | 38,638 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,986 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,627 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.33 | 43,205 |
| First Names A - Z by Picture | 0 | - | 3.97 | 15,829 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,453 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 241,036 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,621 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,682 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,605 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 175,213 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,141 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,628 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 168,207 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 159,176 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 143,293 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,506 |
| Name an Official Language A-Z | 0 | - | 4.90 | 114,630 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,004 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 177,314 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,221 |
| Vatican City Country Quiz | 0 | - | 4.44 | 31,975 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,838 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,107 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,621 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,530 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 382,113 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.13 | 37,198 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,938 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 3.91 | 17,456 |
| Name a World Capital A-Z | 0 | - | 5.00 | 119,025 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 169,274 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,278 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 120,557 |
| Category Elimination - Official Languages | 0 | - | 4.96 | 48,237 |
| Last Names in U.S. History #2 | 0 | - | 4.30 | 13,551 |
| First Names of Explorers Quiz | 0 | - | 4.30 | 14,449 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,500 |
