| Fast Math - Addition | 0 | - | 4.87 | 520,948 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,616 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,751 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,667,217 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,806 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,295 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,463 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,332 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,601 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,595 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,088 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,308,271 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,411 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,682 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,524 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,857 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,945 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,729 |
| Countries that Start with U | 0 | - | 4.97 | 901,161 |
| Countries that Start with K | 0 | - | 4.97 | 811,029 |
| Disney Animated Characters | 0 | - | 4.88 | 599,894 |
| Countries that Start with V | 0 | - | 4.98 | 606,187 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,772 |
| Countries that Start with D | 0 | - | 4.96 | 703,728 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,916 |
| Name the English Monarchs | 0 | - | 4.92 | 499,304 |
| Countries that Start with J | 0 | - | 4.98 | 597,782 |
| Countries that Start with H | 0 | - | 4.96 | 599,750 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,562 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,523 |
| All Disney Animated Movies | 0 | - | 4.78 | 446,297 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,931 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,083 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,973 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,007 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,576 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,750 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,479 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,968 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,841 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 266,913 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,478 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,613 |
| EU Countries Quiz | 0 | - | 4.99 | 271,007 |
| World Currency Quiz | 0 | - | 4.92 | 299,724 |
| Formula One World Champions | 0 | - | 4.96 | 386,509 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,790 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,469 |
| NATO Countries | 0 | - | 4.98 | 277,374 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,631 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,632 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,458 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,236 |
| Countries in World War I | 0 | - | 4.88 | 226,944 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,406 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,290 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,209 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,175 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,314 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,169 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,838 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,292 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,469 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,086 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,853 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,597 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,750 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,602 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,865 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,659 |
| Star Wars Quotes | 0 | - | 4.84 | 173,824 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,838 |
| Monarchies of the World | 0 | - | 4.94 | 167,128 |
| Countries by Military Spending | 0 | - | 4.93 | 176,758 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,094 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,933 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,404 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,618 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,658 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,532 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,223 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,949 |
| Coldest World Capitals | 0 | - | 4.95 | 133,161 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,721 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,720 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,669 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,827 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,172 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,625 |
| Buddhist Countries | 0 | - | 4.96 | 143,217 |
| Coldest Countries | 0 | - | 4.97 | 137,757 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,624 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,798 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,303 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,020 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,548 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,885 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,536 |
| Orthodox Countries | 0 | - | 4.91 | 130,695 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,135 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,000 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,529 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,610 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,933 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,480 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,940 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 117,344 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,841 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,361 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,868 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,356 |
| Wikipedia Languages | 0 | - | 4.97 | 126,673 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,384 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,995 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,662 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,945 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,144 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,839 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,707 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,103 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,541 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,624 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,672 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,168 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,840 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,855 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,963 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,967 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,481 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,321 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,905 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,565 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,866 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,009 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,190 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,257 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,920 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,279 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,537 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,393 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,303 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,514 |
| Most Traded Currencies | 0 | - | 4.95 | 127,884 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,946 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,217 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,687 |
| Monarchies of Europe | 0 | - | 4.90 | 97,562 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,443 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,405 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,322 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,090 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,347 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,457 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,828 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,384 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,298 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,724 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,395 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,068 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,946 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,545 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,120 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,315 |
| Astronomy Quiz | 0 | - | 4.90 | 81,984 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,296 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,544 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,843 |
| Military History Vocabulary | 0 | - | 4.91 | 66,768 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,184 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,504 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,141 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,060 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,792 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,754 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,484 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,572 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,317 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,517 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,968 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,913 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,267 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,946 |
| Countries with NO Military | 0 | - | 4.97 | 61,409 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,881 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,331 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,967 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,096 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,818 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,120 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,765 |
| Monarchies of Asia | 0 | - | 4.97 | 70,743 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,310 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,945 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,167 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,600 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,344 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,907 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,586 |
| Battle to Country | 0 | - | 4.91 | 52,707 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,945 |
