| Fast Math - Addition | 0 | - | 4.87 | 519,962 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,717 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,643 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,656,961 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,493 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,562 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,859 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,995 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,301 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,724 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,948 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,502 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,619 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,086 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,872 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,107 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,222 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,474 |
| Countries that Start with U | 0 | - | 4.97 | 900,117 |
| Countries that Start with K | 0 | - | 4.97 | 809,665 |
| Disney Animated Characters | 0 | - | 4.88 | 599,291 |
| Countries that Start with V | 0 | - | 4.98 | 605,282 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,525 |
| Countries that Start with D | 0 | - | 4.96 | 701,917 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,514 |
| Name the English Monarchs | 0 | - | 4.92 | 498,195 |
| Countries that Start with J | 0 | - | 4.98 | 596,321 |
| Countries that Start with H | 0 | - | 4.96 | 598,266 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,599 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,923 |
| All Disney Animated Movies | 0 | - | 4.78 | 445,294 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,859 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,683 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,024 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,687 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,984 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,434 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,177 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,184 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,099 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,269 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,080 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,544 |
| EU Countries Quiz | 0 | - | 4.99 | 270,116 |
| World Currency Quiz | 0 | - | 4.92 | 298,693 |
| Formula One World Champions | 0 | - | 4.96 | 385,497 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,475 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,201 |
| NATO Countries | 0 | - | 4.98 | 275,998 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,259 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,395 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,937 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,676 |
| Countries in World War I | 0 | - | 4.88 | 226,671 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,935 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,661 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,972 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,653 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,002 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,817 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,544 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,978 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,288 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,893 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,606 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,421 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,319 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,420 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,447 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,338 |
| Star Wars Quotes | 0 | - | 4.84 | 173,507 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,499 |
| Monarchies of the World | 0 | - | 4.94 | 166,706 |
| Countries by Military Spending | 0 | - | 4.93 | 176,455 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,810 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,765 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,970 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,322 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,145 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,214 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,006 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,737 |
| Coldest World Capitals | 0 | - | 4.95 | 133,067 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,518 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,572 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,422 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,712 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,863 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,471 |
| Buddhist Countries | 0 | - | 4.96 | 142,992 |
| Coldest Countries | 0 | - | 4.97 | 137,271 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,401 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,719 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,040 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,793 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,350 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,577 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,196 |
| Orthodox Countries | 0 | - | 4.91 | 130,442 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,832 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,923 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,310 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,813 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,308 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,701 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,285 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,661 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,261 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,688 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Wikipedia Languages | 0 | - | 4.97 | 126,531 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,531 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,488 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,774 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,752 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,516 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,451 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,906 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,389 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,483 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,499 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,834 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,736 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,711 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,595 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,876 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,370 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,127 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,819 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,441 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,807 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,887 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,981 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,944 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,640 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,030 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,445 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,328 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,215 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,992 |
| Most Traded Currencies | 0 | - | 4.95 | 127,425 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,737 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,912 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,507 |
| Monarchies of Europe | 0 | - | 4.90 | 97,365 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,317 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,101 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,173 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,830 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,085 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,372 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,698 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,262 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,132 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,128 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,204 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,940 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,750 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,321 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,038 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,114 |
| Astronomy Quiz | 0 | - | 4.90 | 81,767 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,118 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,413 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,793 |
| Military History Vocabulary | 0 | - | 4.91 | 66,676 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,101 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,306 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 84,023 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,697 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,545 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,361 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,322 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,270 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,696 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,810 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,697 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,966 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,844 |
| Countries with NO Military | 0 | - | 4.97 | 61,215 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,733 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,326 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,812 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,973 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,761 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,975 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,699 |
| Monarchies of Asia | 0 | - | 4.97 | 70,621 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,195 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,817 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,135 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,543 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,250 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,815 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,514 |
| Battle to Country | 0 | - | 4.91 | 52,565 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,779 |
