| Fast Math - Addition | 0 | - | 4.87 | 519,614 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,238 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,573 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,650,267 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,559 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,334 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,243 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,614 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,874 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,594 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,661 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,896 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,543 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,078 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,921 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,096 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,238 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,679 |
| Countries that Start with U | 0 | - | 4.97 | 899,536 |
| Countries that Start with K | 0 | - | 4.96 | 808,851 |
| Disney Animated Characters | 0 | - | 4.88 | 598,868 |
| Countries that Start with V | 0 | - | 4.98 | 604,717 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,661 |
| Countries that Start with D | 0 | - | 4.96 | 700,813 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,242 |
| Name the English Monarchs | 0 | - | 4.92 | 497,549 |
| Countries that Start with J | 0 | - | 4.98 | 595,399 |
| Countries that Start with H | 0 | - | 4.96 | 597,330 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,792 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,413 |
| All Disney Animated Movies | 0 | - | 4.78 | 444,683 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,267 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,407 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,450 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,149 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,605 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,288 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,004 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,697 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,632 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,845 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,203 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,867 |
| EU Countries Quiz | 0 | - | 4.99 | 269,596 |
| World Currency Quiz | 0 | - | 4.92 | 297,993 |
| Formula One World Champions | 0 | - | 4.96 | 384,792 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,296 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,051 |
| NATO Countries | 0 | - | 4.98 | 275,317 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,081 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,227 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,628 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,346 |
| Countries in World War I | 0 | - | 4.88 | 226,498 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,630 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,306 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,817 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,103 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,826 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,634 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,392 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,793 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,188 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,738 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,438 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,330 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,135 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,297 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,150 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,136 |
| Star Wars Quotes | 0 | - | 4.84 | 173,309 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,316 |
| Monarchies of the World | 0 | - | 4.94 | 166,450 |
| Countries by Military Spending | 0 | - | 4.93 | 176,305 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,602 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,662 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,670 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,194 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,877 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,062 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,850 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,559 |
| Coldest World Capitals | 0 | - | 4.95 | 133,005 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,392 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,487 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,246 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,641 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,697 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,367 |
| Buddhist Countries | 0 | - | 4.96 | 142,867 |
| Coldest Countries | 0 | - | 4.97 | 137,154 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,651 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,855 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,668 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,220 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,404 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,072 |
| Orthodox Countries | 0 | - | 4.91 | 130,292 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,624 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,855 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,167 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,718 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,189 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,575 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,182 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,539 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,194 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,576 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Wikipedia Languages | 0 | - | 4.97 | 126,457 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,313 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,381 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,661 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,503 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,315 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,300 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,801 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,247 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,379 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,423 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,633 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,664 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,441 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,829 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,286 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,026 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,765 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,370 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,781 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,801 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,840 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,885 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,515 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,765 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,383 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,281 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,854 |
| Most Traded Currencies | 0 | - | 4.95 | 127,180 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,597 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,716 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,365 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,219 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,916 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,062 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,735 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,958 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,316 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,194 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,061 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,072 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,863 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,641 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,105 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 64,994 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,021 |
| Astronomy Quiz | 0 | - | 4.89 | 81,606 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,975 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,335 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,760 |
| Military History Vocabulary | 0 | - | 4.91 | 66,605 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,062 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,185 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,957 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,647 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,443 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,266 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,179 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,244 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,509 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,564 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,582 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,838 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,764 |
| Countries with NO Military | 0 | - | 4.97 | 61,104 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,619 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,318 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,711 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,914 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,732 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,912 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,666 |
| Monarchies of Asia | 0 | - | 4.97 | 70,554 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,118 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,740 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,120 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,523 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,205 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,761 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,485 |
| Battle to Country | 0 | - | 4.91 | 52,463 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,667 |
