| Fast Math - Addition | 0 | - | 4.87 | 519,490 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,084 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,545 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,648,377 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,967 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,593 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,727 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,167 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,419 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,218 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,256 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,342 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,168 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,765 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,598 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,758 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,905 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,413 |
| Countries that Start with U | 0 | - | 4.97 | 899,059 |
| Countries that Start with K | 0 | - | 4.96 | 808,596 |
| Disney Animated Characters | 0 | - | 4.88 | 598,778 |
| Countries that Start with V | 0 | - | 4.98 | 604,504 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,392 |
| Countries that Start with D | 0 | - | 4.96 | 700,480 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,162 |
| Name the English Monarchs | 0 | - | 4.92 | 497,338 |
| Countries that Start with J | 0 | - | 4.98 | 595,108 |
| Countries that Start with H | 0 | - | 4.96 | 597,039 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,517 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,232 |
| All Disney Animated Movies | 0 | - | 4.78 | 444,511 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,055 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,328 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,283 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,986 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,432 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,246 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,948 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,533 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,476 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,693 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 331,960 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,653 |
| EU Countries Quiz | 0 | - | 4.99 | 269,417 |
| World Currency Quiz | 0 | - | 4.92 | 297,773 |
| Formula One World Champions | 0 | - | 4.96 | 384,583 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,225 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,003 |
| NATO Countries | 0 | - | 4.98 | 275,097 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,021 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,151 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,558 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,243 |
| Countries in World War I | 0 | - | 4.88 | 226,102 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,527 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,207 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,779 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 217,975 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,764 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,559 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,321 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,726 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,161 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,690 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,386 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,299 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,080 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,252 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,070 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,074 |
| Star Wars Quotes | 0 | - | 4.84 | 173,245 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,262 |
| Monarchies of the World | 0 | - | 4.94 | 166,372 |
| Countries by Military Spending | 0 | - | 4.93 | 176,241 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,558 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,636 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,588 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,151 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,764 |
| Countries with the Most Exports | 0 | - | 4.96 | 153,998 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,657 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,493 |
| Coldest World Capitals | 0 | - | 4.95 | 132,981 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,352 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,442 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,194 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,615 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,630 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,341 |
| Buddhist Countries | 0 | - | 4.96 | 142,821 |
| Coldest Countries | 0 | - | 4.97 | 137,107 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,287 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,629 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,797 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,633 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,165 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,350 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,035 |
| Orthodox Countries | 0 | - | 4.91 | 130,249 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,570 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,832 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,133 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,446 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,702 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,161 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,552 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,153 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,482 |
| Countries Closest to Israel | 0 | - | 4.68 | 105,167 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,531 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,021 |
| Wikipedia Languages | 0 | - | 4.97 | 126,426 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,260 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,244 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,349 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,636 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,421 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,254 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,256 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,778 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,209 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,333 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,392 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,568 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,651 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,608 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,395 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,817 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,268 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,743 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,349 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,766 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,775 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,805 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,866 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,465 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,685 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,358 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,150 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,802 |
| Most Traded Currencies | 0 | - | 4.95 | 127,078 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,544 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,656 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,324 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,198 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,874 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 73,992 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,712 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,916 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,286 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,608 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,178 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,041 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,040 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,030 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,831 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,587 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,066 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 64,979 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 84,989 |
| Astronomy Quiz | 0 | - | 4.89 | 81,570 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,934 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,310 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,750 |
| Military History Vocabulary | 0 | - | 4.91 | 66,574 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,046 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,140 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,935 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,775 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,640 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,412 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,226 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,140 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,235 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,463 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,485 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,536 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,795 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,744 |
| Countries with NO Military | 0 | - | 4.97 | 61,060 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,594 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,314 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,680 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,899 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,721 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,885 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,655 |
| Monarchies of Asia | 0 | - | 4.97 | 70,538 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,088 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,711 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,111 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,513 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,185 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,752 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,476 |
| Battle to Country | 0 | - | 4.91 | 52,437 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,607 |
