| U.S. Presidents Quiz | 0 | - | 5.00 | 3,687,623 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,571 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,570 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,919 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,186 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,286 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,423 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,622 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,707 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,979 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,701 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,157 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,652 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,701 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,359 |
| Countries that Start with U | 0 | - | 4.97 | 903,257 |
| Countries that Start with K | 0 | - | 4.97 | 813,845 |
| Disney Animated Characters | 0 | - | 4.88 | 600,953 |
| Countries that Start with V | 0 | - | 4.98 | 608,316 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,382 |
| Countries that Start with D | 0 | - | 4.96 | 707,428 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,898 |
| Fast Math - Addition | 0 | - | 4.87 | 522,139 |
| Name the English Monarchs | 0 | - | 4.91 | 501,418 |
| Countries that Start with J | 0 | - | 4.98 | 600,765 |
| Countries that Start with H | 0 | - | 4.96 | 602,914 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,276 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,812 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,204 |
| All Disney Animated Movies | 0 | - | 4.78 | 448,306 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,767 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,066 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,960 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,095 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,593 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,243 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,320 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,690 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,384 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,224 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,273 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,806 |
| EU Countries Quiz | 0 | - | 4.99 | 272,822 |
| World Currency Quiz | 0 | - | 4.91 | 301,862 |
| Formula One World Champions | 0 | - | 4.96 | 389,094 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,683 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,913 |
| NATO Countries | 0 | - | 4.98 | 279,193 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,130 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,155 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,324 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,426 |
| Countries in World War I | 0 | - | 4.88 | 227,805 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,450 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,575 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,627 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,309 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,129 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,767 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,389 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,875 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,869 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,423 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,359 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,895 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,903 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,219 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,729 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,320 |
| Star Wars Quotes | 0 | - | 4.85 | 183,378 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,358 |
| Monarchies of the World | 0 | - | 4.94 | 168,212 |
| Countries by Military Spending | 0 | - | 4.93 | 177,345 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,033 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,213 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,313 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,120 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,688 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,080 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,642 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,677 |
| Coldest World Capitals | 0 | - | 4.95 | 133,448 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,238 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,270 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,232 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 129,122 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,822 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,930 |
| Buddhist Countries | 0 | - | 4.96 | 143,700 |
| Coldest Countries | 0 | - | 4.97 | 138,281 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,313 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,184 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,839 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,343 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,918 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,623 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,397 |
| Orthodox Countries | 0 | - | 4.92 | 131,274 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,706 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,153 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,930 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,813 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,156 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,826 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,386 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,175 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,161 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,561 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,253 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,774 |
| Wikipedia Languages | 0 | - | 4.97 | 126,931 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,534 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,760 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,943 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,240 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,989 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,502 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,167 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,470 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,828 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,917 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,919 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,949 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,055 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,115 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,326 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,164 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,681 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,901 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,353 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,792 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,984 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,239 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,570 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,430 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,434 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,740 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,718 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,509 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,016 |
| Most Traded Currencies | 0 | - | 4.95 | 128,847 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,365 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,725 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,085 |
| Monarchies of Europe | 0 | - | 4.90 | 97,942 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,686 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,049 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,640 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,499 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,737 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,607 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,043 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,602 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,674 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,392 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,753 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,381 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,343 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,996 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,269 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,737 |
| Astronomy Quiz | 0 | - | 4.90 | 82,377 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,655 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,765 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,939 |
| Military History Vocabulary | 0 | - | 4.91 | 67,023 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,332 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,052 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,343 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,425 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,059 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,142 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,757 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,108 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,396 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,060 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,224 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,424 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,848 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,156 |
| Countries with NO Military | 0 | - | 4.97 | 61,932 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,210 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,351 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,313 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,261 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,901 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,417 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,880 |
| Monarchies of Asia | 0 | - | 4.97 | 70,972 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,545 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 54,651 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,234 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,770 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,487 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,075 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,726 |
| Battle to Country | 0 | - | 4.91 | 53,134 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,338 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,862 |
