| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,624 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,616 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,259 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,430 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,896 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,360 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,156 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,279 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,101 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,033 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,536 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,308 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,955 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,875 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,492 |
| Countries that Start with U | 0 | - | 4.97 | 905,814 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,006 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,697 |
| Countries that Start with K | 0 | - | 4.97 | 817,605 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,130 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,159 |
| Name the English Monarchs | 0 | - | 4.91 | 504,121 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,145 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,214 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,722 |
| Countries that Start with V | 0 | - | 4.98 | 610,268 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,357 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 282,090 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,006 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,266 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,477 |
| Countries that Start with D | 0 | - | 4.96 | 712,058 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,756 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,479 |
| EU Countries Quiz | 0 | - | 4.99 | 275,720 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,663 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,777 |
| Countries that Start with H | 0 | - | 4.96 | 606,458 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,438 |
| NATO Countries | 0 | - | 4.98 | 281,688 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,512 |
| Countries that Start with J | 0 | - | 4.98 | 604,055 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,010 |
| Countries in World War I | 0 | - | 4.88 | 228,510 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,090 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,821 |
| Monarchies of the World | 0 | - | 4.94 | 169,318 |
| Countries by Military Spending | 0 | - | 4.93 | 178,429 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,146 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,564 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,318 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,803 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,534 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,784 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,683 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,699 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,137 |
| Coldest World Capitals | 0 | - | 4.95 | 133,671 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,746 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,379 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,917 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,580 |
| Buddhist Countries | 0 | - | 4.96 | 144,648 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,849 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,119 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,760 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,540 |
| Orthodox Countries | 0 | - | 4.92 | 132,296 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,448 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,416 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,832 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,619 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,371 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,569 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,688 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,577 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,329 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,626 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,113 |
| Coldest Countries | 0 | - | 4.97 | 138,752 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,697 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 149,015 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,615 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,295 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,810 |
| Wikipedia Languages | 0 | - | 4.97 | 127,231 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,895 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,286 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,631 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,207 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,522 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,350 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,039 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,655 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,228 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,298 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,639 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,337 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,049 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,263 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,708 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,558 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,832 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,379 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,958 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,633 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,166 |
| Most Traded Currencies | 0 | - | 4.95 | 130,003 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,927 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,784 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,438 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,301 |
| Guess the Mystery Categories #1 | 0 | - | 4.74 | 50,333 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,970 |
| Monarchies of Europe | 0 | - | 4.90 | 98,376 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,523 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,877 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,968 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,569 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,691 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,346 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,815 |
| Star Wars Planets | 0 | - | 4.78 | 61,232 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,891 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,498 |
| Countries with NO Military | 0 | - | 4.97 | 62,678 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,856 |
| Monarchies of Asia | 0 | - | 4.97 | 71,245 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,207 |
| Harry Potter Last Names | 0 | - | 4.64 | 950,197 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,429,226 |
| Fast Math - Multiplication | 0 | - | 4.74 | 1,163,554 |
| Countries in World War II | 0 | - | 4.55 | 915,029 |
| Disney Animated Characters | 0 | - | 4.88 | 601,991 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,693,150 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,546 |
| Fast Math - Addition | 0 | - | 4.87 | 523,631 |
| Fast Math - Double That Number! | 0 | - | 4.77 | 615,412 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,641 |
| Communist Countries in History | 0 | - | 4.63 | 496,644 |
| All Disney Animated Movies | 0 | - | 4.78 | 450,555 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,385 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 541,080 |
| Catholic Countries | 0 | - | 4.79 | 215,198 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,420 |
| Countries that Start with F | 0 | - | 4.83 | 618,910 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,827 |
| Harry Potter A-Z | 0 | - | 4.43 | 227,504 |
| Geography by Letter - A | 0 | - | 4.74 | 212,144 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,450 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,300 |
| World Currency Quiz | 0 | - | 4.92 | 304,391 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,084 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.74 | 156,423 |
| Words for Leaders | 0 | - | 4.77 | 257,852 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,595 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,869 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,933 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,133 |
| Digits of Pi | 0 | - | 4.24 | 1,164,249 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 694,343 |
| Disney Songs in Movies | 0 | - | 4.40 | 371,109 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 364,447 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,227,584 |
| Name the Harry Potter Books | 0 | - | 4.31 | 279,874 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,066,490 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,014,693 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 388,803 |
| Footballers by Country | 0 | - | 4.35 | 573,807 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,568 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,513 |
| Marvel Superheroes | 0 | - | 4.38 | 298,113 |
| Disney Animals | 0 | - | 4.27 | 240,183 |
| Brand Logos Quiz #6 | 0 | - | 4.30 | 785,965 |
| World Leaders by Picture | 0 | - | 4.36 | 265,874 |
| Name the War | 0 | - | 4.37 | 202,407 |
| Disney Princesses | 0 | - | 4.48 | 253,306 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,296 |
| Highest Grossing Superhero Movies | 0 | - | 4.37 | 167,088 |
| Geography by Letter - P | 0 | - | 4.47 | 176,415 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,570 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,795 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,251 |
| Geography by Letter - C | 0 | - | 4.47 | 159,155 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,383 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,805 |
| Geography by Letter - D | 0 | - | 4.50 | 151,180 |
| Geography by Letter - H | 0 | - | 4.69 | 150,740 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,449 |
| Star Wars Quotes | 0 | - | 4.86 | 185,031 |
| History by Letter - B | 0 | - | 4.45 | 172,779 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,019 |
| Flowers by Picture | 0 | - | 4.46 | 105,734 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 112,892 |
| Geography by Letter - U | 0 | - | 4.53 | 143,487 |
| History by Letter - A | 0 | - | 4.51 | 153,463 |
| History by Letter - C | 0 | - | 4.70 | 172,063 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,111 |
| Geography by Letter - T | 0 | - | 4.84 | 154,439 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,414 |
