| U.S. Presidents Quiz | 0 | - | 5.00 | 3,648,866 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,116 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,776 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,866 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,291 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,533 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,340 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,370 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,492 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,277 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,848 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,713 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,861 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,004 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,496 |
| Countries that Start with U | 0 | - | 4.97 | 899,217 |
| Countries that Start with K | 0 | - | 4.96 | 808,668 |
| Disney Animated Characters | 0 | - | 4.88 | 598,811 |
| Countries that Start with V | 0 | - | 4.98 | 604,567 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,472 |
| Countries that Start with D | 0 | - | 4.96 | 700,579 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,182 |
| Fast Math - Addition | 0 | - | 4.87 | 519,509 |
| Name the English Monarchs | 0 | - | 4.92 | 497,406 |
| Countries that Start with J | 0 | - | 4.98 | 595,190 |
| Countries that Start with H | 0 | - | 4.96 | 597,125 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,642 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,270 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,119 |
| All Disney Animated Movies | 0 | - | 4.78 | 444,569 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,130 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,352 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,321 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,023 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,484 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,257 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,961 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,581 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,517 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,746 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,035 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,703 |
| EU Countries Quiz | 0 | - | 4.99 | 269,458 |
| World Currency Quiz | 0 | - | 4.92 | 297,830 |
| Formula One World Champions | 0 | - | 4.96 | 384,653 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,246 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,017 |
| NATO Countries | 0 | - | 4.98 | 275,156 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,039 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,166 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,572 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,270 |
| Countries in World War I | 0 | - | 4.88 | 226,210 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,551 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,234 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,794 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,002 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,781 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,577 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,347 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,745 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,169 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,695 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,403 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,308 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,096 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,266 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,094 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,093 |
| Star Wars Quotes | 0 | - | 4.84 | 173,258 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,274 |
| Monarchies of the World | 0 | - | 4.94 | 166,395 |
| Countries by Military Spending | 0 | - | 4.93 | 176,259 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,567 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,644 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,607 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,162 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,787 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,019 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,701 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,501 |
| Coldest World Capitals | 0 | - | 4.95 | 132,983 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,363 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,454 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,209 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,618 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,646 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,349 |
| Buddhist Countries | 0 | - | 4.96 | 142,831 |
| Coldest Countries | 0 | - | 4.97 | 137,118 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,295 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,633 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,811 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,642 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,178 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,360 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,046 |
| Orthodox Countries | 0 | - | 4.91 | 130,259 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,582 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,838 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,145 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,451 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,706 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,169 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,563 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,157 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,493 |
| Countries Closest to Israel | 0 | - | 4.68 | 105,177 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,542 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,035 |
| Wikipedia Languages | 0 | - | 4.97 | 126,434 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,265 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,264 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,357 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,640 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,441 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,268 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,267 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,784 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,219 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,347 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,397 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,587 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,657 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,616 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,408 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,818 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,273 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,005 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,748 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,354 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,770 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,782 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,815 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,869 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,483 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,713 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,362 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,262 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,152 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,820 |
| Most Traded Currencies | 0 | - | 4.95 | 127,102 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,563 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,670 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,336 |
| Monarchies of Europe | 0 | - | 4.90 | 97,215 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,205 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,884 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,011 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,725 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,923 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,292 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,609 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,185 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,045 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,048 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,041 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,839 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,599 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,078 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 64,983 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,002 |
| Astronomy Quiz | 0 | - | 4.89 | 81,579 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,940 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,316 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,753 |
| Military History Vocabulary | 0 | - | 4.91 | 66,583 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,050 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,154 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.95 | 83,941 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,786 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,644 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,419 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,235 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,153 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,236 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,477 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,506 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,548 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,810 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,749 |
| Countries with NO Military | 0 | - | 4.97 | 61,069 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,605 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,314 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,687 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,905 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,723 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,894 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,658 |
| Monarchies of Asia | 0 | - | 4.97 | 70,540 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,096 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,722 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,115 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,516 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,192 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,755 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,478 |
| Battle to Country | 0 | - | 4.91 | 52,442 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,629 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,550 |
