| Fast Math - Addition | 0 | - | 4.87 | 525,478 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,371 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,612 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,730,727 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,961 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,368 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,408 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,833 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,218 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,597 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,660 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,512 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,826 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,674 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,295 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,149 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,077 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,882 |
| Countries that Start with U | 0 | - | 4.97 | 909,226 |
| Countries that Start with K | 0 | - | 4.97 | 821,740 |
| Disney Animated Characters | 0 | - | 4.88 | 603,183 |
| Countries that Start with V | 0 | - | 4.98 | 612,550 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,100 |
| Countries that Start with D | 0 | - | 4.96 | 717,787 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,940 |
| Name the English Monarchs | 0 | - | 4.91 | 507,313 |
| Countries that Start with J | 0 | - | 4.98 | 607,907 |
| Countries that Start with H | 0 | - | 4.96 | 610,524 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,077 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,845 |
| All Disney Animated Movies | 0 | - | 4.78 | 453,173 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,097 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,871 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,959 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,389 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,319 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,196 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,897 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,353 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,902 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,552 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,940 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,759 |
| EU Countries Quiz | 0 | - | 4.99 | 278,887 |
| World Currency Quiz | 0 | - | 4.92 | 307,549 |
| Formula One World Champions | 0 | - | 4.96 | 395,653 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,489 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,206 |
| NATO Countries | 0 | - | 4.98 | 283,984 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,429 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,961 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,980 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,610 |
| Countries in World War I | 0 | - | 4.88 | 229,426 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,449 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,304 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,164 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,723 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,944 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,212 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,674 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,341 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,056 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,690 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,946 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,049 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,966 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,427 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,022 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,524 |
| Star Wars Quotes | 0 | - | 4.86 | 186,515 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,670 |
| Monarchies of the World | 0 | - | 4.94 | 170,542 |
| Countries by Military Spending | 0 | - | 4.93 | 179,177 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,647 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,207 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,012 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,359 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,772 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,375 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,760 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,823 |
| Coldest World Capitals | 0 | - | 4.95 | 134,284 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,532 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,856 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,710 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,723 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,764 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,841 |
| Buddhist Countries | 0 | - | 4.96 | 145,252 |
| Coldest Countries | 0 | - | 4.97 | 139,525 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,480 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,725 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,298 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,476 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,793 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,489 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,416 |
| Orthodox Countries | 0 | - | 4.92 | 132,955 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,146 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,667 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,036 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,813 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,068 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,702 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,660 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,715 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,013 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,886 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,065 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,941 |
| Wikipedia Languages | 0 | - | 4.97 | 127,650 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,403 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,933 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,748 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,054 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,720 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,343 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,497 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,994 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,671 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,708 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,690 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,011 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,550 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,927 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,945 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,680 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,695 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,943 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,949 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,380 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,265 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,129 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,234 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,099 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,695 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,192 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,154 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,834 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,938 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,143 |
| Most Traded Currencies | 0 | - | 4.95 | 130,936 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,592 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,233 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,348 |
| Monarchies of Europe | 0 | - | 4.90 | 99,024 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,283 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,624 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,248 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,744 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,878 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,114 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,684 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,229 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,411 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,659 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,489 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,189 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,221 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,134 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,626 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,895 |
| Astronomy Quiz | 0 | - | 4.90 | 83,407 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,600 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,432 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,221 |
| Military History Vocabulary | 0 | - | 4.92 | 67,759 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,752 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,173 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,964 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,205 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,581 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,074 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,397 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,465 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,672 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,671 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,996 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,650 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,344 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,749 |
| Countries with NO Military | 0 | - | 4.97 | 63,605 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,516 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,400 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,118 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,845 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,121 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,099 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,192 |
| Monarchies of Asia | 0 | - | 4.97 | 71,604 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,276 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,947 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,462 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,992 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,986 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,622 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,027 |
| Battle to Country | 0 | - | 4.91 | 54,106 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,277 |
