| Fast Math - Addition | 0 | - | 4.87 | 520,954 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,631 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,754 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,667,460 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,858 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,363 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,508 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,373 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,642 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,622 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,131 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,308,306 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,447 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,717 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,549 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,883 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,973 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,749 |
| Countries that Start with U | 0 | - | 4.97 | 901,178 |
| Countries that Start with K | 0 | - | 4.97 | 811,050 |
| Disney Animated Characters | 0 | - | 4.88 | 599,902 |
| Countries that Start with V | 0 | - | 4.98 | 606,203 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,793 |
| Countries that Start with D | 0 | - | 4.96 | 703,764 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,919 |
| Name the English Monarchs | 0 | - | 4.92 | 499,324 |
| Countries that Start with J | 0 | - | 4.98 | 597,804 |
| Countries that Start with H | 0 | - | 4.96 | 599,774 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,583 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,537 |
| All Disney Animated Movies | 0 | - | 4.78 | 446,323 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,965 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,091 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,982 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,028 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,591 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,752 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,484 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,985 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,858 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 266,967 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,522 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,635 |
| EU Countries Quiz | 0 | - | 4.99 | 271,026 |
| World Currency Quiz | 0 | - | 4.92 | 299,735 |
| Formula One World Champions | 0 | - | 4.96 | 386,526 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,791 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,472 |
| NATO Countries | 0 | - | 4.98 | 277,390 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,638 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,635 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,469 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,253 |
| Countries in World War I | 0 | - | 4.88 | 226,952 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,411 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,305 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,210 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,188 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,317 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,176 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,842 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,296 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,474 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,089 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,859 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,601 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,759 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,604 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,877 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,670 |
| Star Wars Quotes | 0 | - | 4.84 | 173,833 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,841 |
| Monarchies of the World | 0 | - | 4.94 | 167,138 |
| Countries by Military Spending | 0 | - | 4.93 | 176,763 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,097 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,937 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,420 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,626 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,669 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,537 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,228 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,954 |
| Coldest World Capitals | 0 | - | 4.95 | 133,162 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,726 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,727 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,675 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,828 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,179 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,627 |
| Buddhist Countries | 0 | - | 4.96 | 143,228 |
| Coldest Countries | 0 | - | 4.97 | 137,810 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,629 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,801 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,307 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,026 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,550 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,893 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,543 |
| Orthodox Countries | 0 | - | 4.91 | 130,698 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,141 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,000 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,533 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,614 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,937 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,484 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,944 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 117,465 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,844 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,362 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,870 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,360 |
| Wikipedia Languages | 0 | - | 4.97 | 126,675 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,387 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,999 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,665 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,949 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,152 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,845 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,713 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,107 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,543 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,626 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,674 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,173 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,840 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,856 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,964 |
| 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 | 91,323 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,908 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,568 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,867 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,011 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,193 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,257 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,922 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,283 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,542 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,394 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,304 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,517 |
| Most Traded Currencies | 0 | - | 4.95 | 127,893 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,948 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,222 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,693 |
| Monarchies of Europe | 0 | - | 4.90 | 97,564 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,443 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,414 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,322 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,094 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,354 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,458 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,829 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,385 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,302 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,767 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,401 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,072 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,949 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,548 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,121 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,322 |
| Astronomy Quiz | 0 | - | 4.90 | 81,988 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,300 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,546 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,844 |
| Military History Vocabulary | 0 | - | 4.91 | 66,769 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,185 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,506 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,142 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,063 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,794 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,756 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,486 |
| 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 | 97,519 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,973 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,920 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,271 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,948 |
| Countries with NO Military | 0 | - | 4.97 | 61,413 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,882 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,331 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,972 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,097 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,818 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,124 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,768 |
| Monarchies of Asia | 0 | - | 4.97 | 70,746 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,314 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,950 |
| 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 | 76,347 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,908 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,587 |
| Battle to Country | 0 | - | 4.91 | 52,710 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,947 |
