| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,580 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,603 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,247 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,422 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,893 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,271 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,096 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,027 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,147 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,533 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,353 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,304 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,945 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,872 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,491 |
| Countries that Start with U | 0 | - | 4.97 | 905,813 |
| Countries that Start with K | 0 | - | 4.97 | 817,603 |
| Disney Animated Characters | 0 | - | 4.88 | 601,991 |
| Countries that Start with V | 0 | - | 4.98 | 610,268 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,689 |
| Countries that Start with D | 0 | - | 4.96 | 712,053 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,005 |
| Fast Math - Addition | 0 | - | 4.87 | 523,630 |
| Name the English Monarchs | 0 | - | 4.91 | 504,119 |
| Countries that Start with J | 0 | - | 4.98 | 604,051 |
| Countries that Start with H | 0 | - | 4.96 | 606,455 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,719 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,125 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,144 |
| All Disney Animated Movies | 0 | - | 4.78 | 450,549 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,213 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,383 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,264 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,720 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,006 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,356 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 282,088 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,857 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,479 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,751 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,670 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,660 |
| EU Countries Quiz | 0 | - | 4.99 | 275,714 |
| World Currency Quiz | 0 | - | 4.92 | 304,389 |
| Formula One World Champions | 0 | - | 4.96 | 391,821 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,438 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,552 |
| NATO Countries | 0 | - | 4.98 | 281,687 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,756 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,776 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,745 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,765 |
| Countries in World War I | 0 | - | 4.88 | 228,510 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,678 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,991 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,146 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,453 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,089 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,821 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,008 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,532 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,379 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,826 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,917 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,562 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,848 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,783 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,686 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,135 |
| Star Wars Quotes | 0 | - | 4.86 | 185,029 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,578 |
| Monarchies of the World | 0 | - | 4.94 | 169,316 |
| Countries by Military Spending | 0 | - | 4.93 | 178,427 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,760 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,803 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,662 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,697 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,317 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,682 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,207 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,119 |
| Coldest World Capitals | 0 | - | 4.95 | 133,671 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,809 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,540 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,895 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,415 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,687 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,371 |
| Buddhist Countries | 0 | - | 4.96 | 144,647 |
| Coldest Countries | 0 | - | 4.97 | 138,752 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,832 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,449 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,511 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,977 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,349 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,447 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,049 |
| Orthodox Countries | 0 | - | 4.92 | 132,295 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,342 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,448 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,464 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,522 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,569 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,257 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,982 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,623 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,557 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,298 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,619 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,285 |
| Wikipedia Languages | 0 | - | 4.97 | 127,230 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,697 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,639 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,295 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,593 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,136 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,165 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,707 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,346 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,228 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,285 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,266 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 149,015 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,263 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,438 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,327 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,379 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,970 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,405 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,631 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,045 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,132 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,549 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,615 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,655 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,039 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,336 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,917 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,633 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,611 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,550 |
| Most Traded Currencies | 0 | - | 4.95 | 130,001 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,958 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,498 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,784 |
| Monarchies of Europe | 0 | - | 4.90 | 98,376 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,957 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,832 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,927 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,877 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,241 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,849 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,307 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,871 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,968 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,503 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,475 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,814 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,737 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,508 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,434 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,138 |
| Astronomy Quiz | 0 | - | 4.90 | 82,859 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,005 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,082 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,055 |
| Military History Vocabulary | 0 | - | 4.91 | 67,310 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,523 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,567 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,658 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,785 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,301 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,552 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,083 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,725 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,551 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,752 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,557 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,981 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,563 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,437 |
| Countries with NO Military | 0 | - | 4.97 | 62,677 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,716 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,369 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,691 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,510 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,997 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,719 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,032 |
| Monarchies of Asia | 0 | - | 4.97 | 71,245 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,932 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,553 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,346 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,891 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,711 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,390 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,856 |
| Battle to Country | 0 | - | 4.91 | 53,557 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,762 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,027 |
