| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,264 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,137 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,976 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,728 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,040 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,267 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,914 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,037 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,329 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,890 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,381 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,213 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,381 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,513 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,947 |
| Countries that Start with U | 0 | - | 4.97 | 899,720 |
| Countries that Start with K | 0 | - | 4.96 | 809,100 |
| Disney Animated Characters | 0 | - | 4.88 | 598,966 |
| Countries that Start with V | 0 | - | 4.98 | 604,889 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,898 |
| Countries that Start with D | 0 | - | 4.96 | 701,145 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,319 |
| Fast Math - Addition | 0 | - | 4.87 | 519,707 |
| Name the English Monarchs | 0 | - | 4.92 | 497,720 |
| Countries that Start with J | 0 | - | 4.98 | 595,670 |
| Countries that Start with H | 0 | - | 4.96 | 597,605 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,081 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,528 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,370 |
| All Disney Animated Movies | 0 | - | 4.78 | 444,852 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,453 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,484 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,603 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,332 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,733 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,328 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,052 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,863 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,778 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,972 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,452 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,072 |
| EU Countries Quiz | 0 | - | 4.99 | 269,736 |
| World Currency Quiz | 0 | - | 4.92 | 298,218 |
| Formula One World Champions | 0 | - | 4.96 | 385,046 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,352 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,098 |
| NATO Countries | 0 | - | 4.98 | 275,518 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,125 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,277 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,730 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,456 |
| Countries in World War I | 0 | - | 4.88 | 226,551 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,710 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,415 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,861 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,420 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,867 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,684 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,442 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,852 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,209 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,783 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,487 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,351 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,183 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,331 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,231 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,197 |
| Star Wars Quotes | 0 | - | 4.84 | 173,369 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,343 |
| Monarchies of the World | 0 | - | 4.94 | 166,522 |
| Countries by Military Spending | 0 | - | 4.93 | 176,351 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,657 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,691 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,754 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,235 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,966 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,110 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,906 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,631 |
| Coldest World Capitals | 0 | - | 4.95 | 133,025 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,521 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,298 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,660 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,748 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,393 |
| Buddhist Countries | 0 | - | 4.96 | 142,904 |
| Coldest Countries | 0 | - | 4.97 | 137,195 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,337 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,668 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,912 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,706 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,253 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,463 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,105 |
| Orthodox Countries | 0 | - | 4.91 | 130,335 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,680 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,874 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,214 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,735 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,229 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,616 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,200 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,578 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,210 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,613 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Wikipedia Languages | 0 | - | 4.97 | 126,472 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,287 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,389 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,408 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,693 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,591 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,376 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,347 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,833 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,291 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,411 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,444 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,690 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,684 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,481 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,843 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,306 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,051 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,782 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,391 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,789 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,823 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,879 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,902 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,548 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,857 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,401 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,295 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,174 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,899 |
| Most Traded Currencies | 0 | - | 4.95 | 127,257 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,643 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,791 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,410 |
| Monarchies of Europe | 0 | - | 4.90 | 97,277 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,252 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,972 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,085 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,755 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,008 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,335 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,212 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,073 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,103 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,885 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,677 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,182 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,007 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,050 |
| Astronomy Quiz | 0 | - | 4.89 | 81,645 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,035 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,360 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,768 |
| Military History Vocabulary | 0 | - | 4.91 | 66,622 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,077 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,221 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,973 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,834 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,663 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,475 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,294 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,221 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,254 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,576 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,631 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,617 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,877 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,784 |
| Countries with NO Military | 0 | - | 4.97 | 61,136 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,650 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,320 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,741 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,741 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,935 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,675 |
| Monarchies of Asia | 0 | - | 4.97 | 70,579 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,138 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,760 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,124 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,530 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,219 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,771 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,498 |
| Battle to Country | 0 | - | 4.91 | 52,484 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,698 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,618 |
