| U.S. Presidents Quiz | 0 | - | 5.00 | 3,663,022 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,502 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,861 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,464 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,450 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,695 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,877 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,288 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,165 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,722 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,027 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,869 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,183 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,268 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,237 |
| Countries that Start with U | 0 | - | 4.97 | 900,749 |
| Countries that Start with K | 0 | - | 4.97 | 810,507 |
| Disney Animated Characters | 0 | - | 4.88 | 599,673 |
| Countries that Start with V | 0 | - | 4.98 | 605,848 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,237 |
| Countries that Start with D | 0 | - | 4.96 | 703,028 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,769 |
| Fast Math - Addition | 0 | - | 4.87 | 520,571 |
| Name the English Monarchs | 0 | - | 4.92 | 498,892 |
| Countries that Start with J | 0 | - | 4.98 | 597,212 |
| Countries that Start with H | 0 | - | 4.96 | 599,144 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,142 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,261 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,288 |
| All Disney Animated Movies | 0 | - | 4.78 | 445,866 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,441 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,927 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,576 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,359 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,295 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,641 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,367 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,615 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,536 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 264,038 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,886 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,173 |
| EU Countries Quiz | 0 | - | 4.99 | 270,694 |
| World Currency Quiz | 0 | - | 4.92 | 299,309 |
| Formula One World Champions | 0 | - | 4.96 | 386,104 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,667 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,343 |
| NATO Countries | 0 | - | 4.98 | 276,950 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,515 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,522 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,291 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,993 |
| Countries in World War I | 0 | - | 4.88 | 226,828 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,189 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,983 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,111 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,907 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,214 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,043 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,679 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,161 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,392 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,010 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,742 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,541 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,542 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,530 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,685 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,532 |
| Star Wars Quotes | 0 | - | 4.83 | 173,692 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,723 |
| Monarchies of the World | 0 | - | 4.94 | 166,975 |
| Countries by Military Spending | 0 | - | 4.93 | 176,621 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,959 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,873 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,218 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,502 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,449 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,389 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,133 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,857 |
| Coldest World Capitals | 0 | - | 4.95 | 133,122 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,645 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,642 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,573 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,776 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,038 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,557 |
| Buddhist Countries | 0 | - | 4.96 | 143,130 |
| Coldest Countries | 0 | - | 4.97 | 137,387 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,491 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,765 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,199 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,950 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,471 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,747 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,309 |
| Orthodox Countries | 0 | - | 4.91 | 130,589 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,010 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,970 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,429 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,565 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,890 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,410 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,855 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,387 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,776 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,319 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,774 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,267 |
| Wikipedia Languages | 0 | - | 4.97 | 126,620 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,352 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,782 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,586 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,882 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,993 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,693 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,608 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,040 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,481 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,561 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,621 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,029 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,797 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,794 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,870 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,923 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,423 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,209 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,871 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,515 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,842 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,955 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,115 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,208 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,799 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,187 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,491 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,360 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,271 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,329 |
| Most Traded Currencies | 0 | - | 4.95 | 127,683 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,859 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,101 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,615 |
| Monarchies of Europe | 0 | - | 4.90 | 97,484 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,377 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,272 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,264 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,927 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,254 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,412 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,777 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,336 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,225 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 77,562 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,312 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,017 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,855 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,444 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,084 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,211 |
| Astronomy Quiz | 0 | - | 4.90 | 81,905 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,220 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,489 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,821 |
| Military History Vocabulary | 0 | - | 4.91 | 66,733 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,147 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,423 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,097 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,974 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,750 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,670 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,434 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,458 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,300 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,381 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,897 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,834 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,106 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,904 |
| Countries with NO Military | 0 | - | 4.97 | 61,316 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,835 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,330 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,895 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,052 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,802 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,049 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,741 |
| Monarchies of Asia | 0 | - | 4.97 | 70,691 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,268 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,892 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,156 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,580 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,307 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,879 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,557 |
| Battle to Country | 0 | - | 4.91 | 52,650 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,859 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,710 |
