| U.S. Presidents Quiz | 0 | - | 5.00 | 3,661,812 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,222 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,524 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,238 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,250 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,502 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,704 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,090 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,306,923 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,559 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,882 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,734 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,013 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,118 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,106 |
| Countries that Start with U | 0 | - | 4.97 | 900,652 |
| Countries that Start with K | 0 | - | 4.97 | 810,372 |
| Disney Animated Characters | 0 | - | 4.88 | 599,616 |
| Countries that Start with V | 0 | - | 4.98 | 605,755 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,135 |
| Countries that Start with D | 0 | - | 4.96 | 702,856 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,734 |
| Fast Math - Addition | 0 | - | 4.87 | 520,405 |
| Name the English Monarchs | 0 | - | 4.92 | 498,803 |
| Countries that Start with J | 0 | - | 4.98 | 597,073 |
| Countries that Start with H | 0 | - | 4.96 | 598,999 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,080 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,192 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,204 |
| All Disney Animated Movies | 0 | - | 4.78 | 445,779 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,365 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,880 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,505 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,123 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,233 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,613 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,334 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,546 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,469 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,588 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,762 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,081 |
| EU Countries Quiz | 0 | - | 4.99 | 270,603 |
| World Currency Quiz | 0 | - | 4.92 | 299,240 |
| Formula One World Champions | 0 | - | 4.96 | 386,034 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,631 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,319 |
| NATO Countries | 0 | - | 4.98 | 276,857 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,494 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,499 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,250 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,954 |
| Countries in World War I | 0 | - | 4.88 | 226,797 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,152 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,938 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,091 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,858 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,193 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,018 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,649 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,139 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,371 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,987 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,717 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,529 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,513 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,509 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,642 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,492 |
| Star Wars Quotes | 0 | - | 4.83 | 173,658 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,694 |
| Monarchies of the World | 0 | - | 4.94 | 166,929 |
| Countries by Military Spending | 0 | - | 4.93 | 176,592 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,926 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,866 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,166 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,482 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,402 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,360 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,107 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,841 |
| Coldest World Capitals | 0 | - | 4.95 | 133,116 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,627 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,630 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,539 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,759 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,011 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,546 |
| Buddhist Countries | 0 | - | 4.96 | 143,114 |
| Coldest Countries | 0 | - | 4.97 | 137,373 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,473 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,757 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,177 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,912 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,455 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,728 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,285 |
| Orthodox Countries | 0 | - | 4.91 | 130,566 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,983 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,964 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,409 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,559 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,880 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,393 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,833 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,369 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,760 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,307 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,758 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,250 |
| Wikipedia Languages | 0 | - | 4.97 | 126,612 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,346 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,742 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,570 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,866 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,955 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,671 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,581 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,016 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,468 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,544 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,607 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,998 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,784 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,778 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,856 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,920 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,414 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,186 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,858 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,507 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,836 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,945 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,098 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,193 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,772 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,162 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,483 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,355 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,263 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,192 |
| Most Traded Currencies | 0 | - | 4.95 | 127,645 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,839 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,075 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,600 |
| Monarchies of Europe | 0 | - | 4.90 | 97,475 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,360 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,247 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,250 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,905 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,209 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,405 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,769 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,322 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,212 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,182 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,295 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,003 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,837 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,424 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,076 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,182 |
| Astronomy Quiz | 0 | - | 4.90 | 81,882 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,197 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,477 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,815 |
| Military History Vocabulary | 0 | - | 4.91 | 66,726 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,136 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,407 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,089 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,958 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,745 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,649 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,425 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,433 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,296 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,341 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,878 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,802 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,077 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,890 |
| Countries with NO Military | 0 | - | 4.97 | 61,304 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,820 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,330 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,884 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,047 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,799 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,040 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,731 |
| Monarchies of Asia | 0 | - | 4.97 | 70,681 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,258 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,877 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,150 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,577 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,295 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,860 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,553 |
| Battle to Country | 0 | - | 4.91 | 52,631 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,844 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,702 |
