| U.S. Presidents Quiz | 0 | - | 5.00 | 3,732,509 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,846 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,207 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,068 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,417 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,829 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,050 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,233 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,150 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,366 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,021 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,723 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,617 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,511 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,219 |
| Countries that Start with U | 0 | - | 4.97 | 909,509 |
| Countries that Start with K | 0 | - | 4.97 | 822,098 |
| Disney Animated Characters | 0 | - | 4.88 | 603,278 |
| Countries that Start with V | 0 | - | 4.98 | 612,737 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,402 |
| Countries that Start with D | 0 | - | 4.96 | 718,258 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,016 |
| Fast Math - Addition | 0 | - | 4.87 | 525,627 |
| Name the English Monarchs | 0 | - | 4.91 | 507,567 |
| Countries that Start with J | 0 | - | 4.98 | 608,224 |
| Countries that Start with H | 0 | - | 4.96 | 610,888 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,346 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,968 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,585 |
| All Disney Animated Movies | 0 | - | 4.78 | 453,362 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,357 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,975 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 398,142 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,614 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,451 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,258 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,958 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,533 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,076 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,770 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 344,141 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,250 |
| EU Countries Quiz | 0 | - | 4.99 | 279,121 |
| World Currency Quiz | 0 | - | 4.92 | 307,808 |
| Formula One World Champions | 0 | - | 4.96 | 395,966 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,828 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,286 |
| NATO Countries | 0 | - | 4.98 | 284,204 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,487 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,018 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,061 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,731 |
| Countries in World War I | 0 | - | 4.88 | 229,510 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,547 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,459 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,232 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,840 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,246 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,275 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,735 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,395 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,115 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,732 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 195,007 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,080 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,043 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,482 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,122 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,601 |
| Star Wars Quotes | 0 | - | 4.86 | 186,602 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,752 |
| Monarchies of the World | 0 | - | 4.94 | 170,628 |
| Countries by Military Spending | 0 | - | 4.93 | 179,223 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,726 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,233 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,086 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,426 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,912 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,450 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,810 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,859 |
| Coldest World Capitals | 0 | - | 4.95 | 134,343 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,589 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,248 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,777 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,751 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,844 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,883 |
| Buddhist Countries | 0 | - | 4.96 | 145,303 |
| Coldest Countries | 0 | - | 4.97 | 139,850 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,527 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,748 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,386 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,515 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,833 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,580 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,463 |
| Orthodox Countries | 0 | - | 4.92 | 133,005 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,223 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,680 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,079 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,833 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,103 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,743 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,740 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,842 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,057 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,924 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,107 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,018 |
| Wikipedia Languages | 0 | - | 4.97 | 127,676 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,594 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,006 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,789 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,083 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,833 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,408 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,574 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,092 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,699 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,741 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,737 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,102 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,965 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,145 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,709 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,728 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,985 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,975 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,695 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,278 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,164 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,501 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,138 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,759 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,258 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,179 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,841 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,193 |
| Most Traded Currencies | 0 | - | 4.95 | 131,002 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,652 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,308 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,543 |
| Monarchies of Europe | 0 | - | 4.90 | 99,072 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,326 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,693 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,272 |
| Top 10 Richest Countries in Asia | 0 | - | 4.70 | 106,779 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,931 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,207 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,248 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,444 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,764 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,550 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,234 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,275 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,195 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,649 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,025 |
| Astronomy Quiz | 0 | - | 4.90 | 83,461 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,658 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,469 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,237 |
| Military History Vocabulary | 0 | - | 4.92 | 67,781 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,776 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,221 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,995 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,250 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,604 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,117 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,423 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,511 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,697 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,746 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,026 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,706 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,394 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,775 |
| Countries with NO Military | 0 | - | 4.97 | 63,666 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,558 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,402 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,155 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,876 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,134 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,127 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,201 |
| Monarchies of Asia | 0 | - | 4.97 | 71,640 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,312 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,982 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,474 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 46,008 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,047 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,637 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,040 |
| Battle to Country | 0 | - | 4.91 | 54,148 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,306 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,278 |
