| Fast Math - Addition | 0 | - | 4.87 | 519,750 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,419 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,606 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,734 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,304 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,176 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,847 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,128 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,386 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,021 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,149 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,439 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,984 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,438 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,286 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,449 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,593 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,001 |
| Countries that Start with U | 0 | - | 4.97 | 899,764 |
| Countries that Start with K | 0 | - | 4.97 | 809,166 |
| Disney Animated Characters | 0 | - | 4.88 | 598,987 |
| Countries that Start with V | 0 | - | 4.98 | 604,932 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,976 |
| Countries that Start with D | 0 | - | 4.96 | 701,217 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,342 |
| Name the English Monarchs | 0 | - | 4.92 | 497,754 |
| Countries that Start with J | 0 | - | 4.98 | 595,753 |
| Countries that Start with H | 0 | - | 4.96 | 597,679 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,118 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,582 |
| All Disney Animated Movies | 0 | - | 4.78 | 444,898 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,479 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,498 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,648 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,374 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,756 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,345 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,069 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,897 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,806 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,993 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,507 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,117 |
| EU Countries Quiz | 0 | - | 4.99 | 269,776 |
| World Currency Quiz | 0 | - | 4.92 | 298,270 |
| Formula One World Champions | 0 | - | 4.96 | 385,085 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,365 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,111 |
| NATO Countries | 0 | - | 4.98 | 275,554 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,139 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,286 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,757 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,484 |
| Countries in World War I | 0 | - | 4.88 | 226,560 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,729 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,435 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,876 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,467 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,878 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,698 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,454 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,864 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,215 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,795 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,499 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,359 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,199 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,342 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,250 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,205 |
| Star Wars Quotes | 0 | - | 4.84 | 173,379 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,360 |
| Monarchies of the World | 0 | - | 4.94 | 166,541 |
| Countries by Military Spending | 0 | - | 4.93 | 176,358 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,675 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,705 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,774 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,241 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,984 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,122 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,913 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,646 |
| Coldest World Capitals | 0 | - | 4.95 | 133,032 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,430 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,527 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,309 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,666 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,758 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,404 |
| Buddhist Countries | 0 | - | 4.96 | 142,915 |
| Coldest Countries | 0 | - | 4.97 | 137,203 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,343 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,674 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,919 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,716 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,257 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,475 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,112 |
| Orthodox Countries | 0 | - | 4.91 | 130,344 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,697 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,881 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,222 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,741 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,236 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,628 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,208 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,586 |
| Countries Closest to Israel | 0 | - | 4.68 | 105,212 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,619 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,090 |
| Wikipedia Languages | 0 | - | 4.97 | 126,480 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,292 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,402 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,417 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,698 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,610 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,394 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,359 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,840 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,307 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,419 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,452 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,705 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,686 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,649 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,492 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,847 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,311 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,784 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,395 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,789 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,827 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,884 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,905 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,560 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,877 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,405 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,298 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,910 |
| Most Traded Currencies | 0 | - | 4.95 | 127,270 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,652 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,805 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,421 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,262 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,984 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,098 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,767 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,011 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,338 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,648 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,219 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,091 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,079 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,110 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,888 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,687 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,204 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,009 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,054 |
| Astronomy Quiz | 0 | - | 4.89 | 81,660 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,050 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,363 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,772 |
| Military History Vocabulary | 0 | - | 4.91 | 66,626 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,081 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,229 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,980 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,844 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,668 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,483 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,301 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,228 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,255 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,585 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,644 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,626 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,885 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,787 |
| Countries with NO Military | 0 | - | 4.97 | 61,144 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,662 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,323 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,748 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,934 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,744 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,940 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,678 |
| Monarchies of Asia | 0 | - | 4.97 | 70,586 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,139 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,767 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,125 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,531 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,220 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,778 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,502 |
| Battle to Country | 0 | - | 4.91 | 52,497 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,705 |
