| U.S. Presidents Quiz | 0 | - | 5.00 | 3,703,858 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,371 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,756 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,667 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,300 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,713 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,815 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,469 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,289 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,327 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,391 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,168 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,749 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,737 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,655 |
| Countries that Start with U | 0 | - | 4.97 | 905,157 |
| Countries that Start with K | 0 | - | 4.97 | 816,682 |
| Disney Animated Characters | 0 | - | 4.88 | 601,696 |
| Countries that Start with V | 0 | - | 4.98 | 609,790 |
| NATO Military Alphabet | 0 | - | 4.98 | 560,823 |
| Countries that Start with D | 0 | - | 4.96 | 710,767 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,577 |
| Fast Math - Addition | 0 | - | 4.87 | 523,235 |
| Name the English Monarchs | 0 | - | 4.91 | 503,365 |
| Countries that Start with J | 0 | - | 4.98 | 603,209 |
| Countries that Start with H | 0 | - | 4.96 | 605,567 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,989 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,788 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,564 |
| All Disney Animated Movies | 0 | - | 4.78 | 449,949 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,578 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,080 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,660 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,041 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,714 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,112 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,907 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,084 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,922 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,100 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,825 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,893 |
| EU Countries Quiz | 0 | - | 4.99 | 274,967 |
| World Currency Quiz | 0 | - | 4.92 | 303,683 |
| Formula One World Champions | 0 | - | 4.96 | 391,073 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,209 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,384 |
| NATO Countries | 0 | - | 4.98 | 281,054 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,564 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,610 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,457 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,393 |
| Countries in World War I | 0 | - | 4.88 | 228,324 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,336 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,597 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,986 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,048 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,875 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,566 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,861 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,375 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,226 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,704 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,752 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,411 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,608 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,634 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,417 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,902 |
| Star Wars Quotes | 0 | - | 4.86 | 184,742 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,859 |
| Monarchies of the World | 0 | - | 4.94 | 169,003 |
| Countries by Military Spending | 0 | - | 4.93 | 178,214 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,567 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,672 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,065 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,549 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,954 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,546 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,038 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,998 |
| Coldest World Capitals | 0 | - | 4.95 | 133,608 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,634 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,479 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,716 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,332 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,430 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,230 |
| Buddhist Countries | 0 | - | 4.96 | 144,487 |
| Coldest Countries | 0 | - | 4.97 | 138,601 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,708 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,378 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,298 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,847 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,248 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,225 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,875 |
| Orthodox Countries | 0 | - | 4.92 | 132,118 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,158 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,378 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,320 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,485 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,160 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,783 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,029 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,427 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,232 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,541 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,133 |
| Wikipedia Languages | 0 | - | 4.97 | 127,146 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,655 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,443 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,207 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,469 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,115 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,993 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,547 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,759 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,126 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,188 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,136 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,762 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,210 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,340 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,886 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,305 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,884 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,283 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,549 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,958 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,083 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,453 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,137 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,603 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,901 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,166 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,865 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,592 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,430 |
| Most Traded Currencies | 0 | - | 4.95 | 129,660 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,791 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,303 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,590 |
| Monarchies of Europe | 0 | - | 4.90 | 98,242 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,864 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,639 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,856 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,772 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,042 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,780 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,232 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,813 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,891 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,226 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,117 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,720 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,644 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,344 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,396 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,809 |
| Astronomy Quiz | 0 | - | 4.90 | 82,716 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,903 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,995 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,021 |
| Military History Vocabulary | 0 | - | 4.91 | 67,220 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,473 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,395 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,578 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,695 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,232 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,456 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,995 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,549 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,508 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,515 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,462 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,797 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,385 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,355 |
| Countries with NO Military | 0 | - | 4.97 | 62,503 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,505 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,363 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,569 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,424 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,968 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,650 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,991 |
| Monarchies of Asia | 0 | - | 4.97 | 71,150 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,838 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,441 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,307 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,855 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,650 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,258 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,819 |
| Battle to Country | 0 | - | 4.91 | 53,438 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,649 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,984 |
