| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,694 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,628 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,277 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,449 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,914 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,292 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,108 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,045 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,171 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,547 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,365 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,317 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,963 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,884 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,496 |
| Countries that Start with U | 0 | - | 4.97 | 905,818 |
| Countries that Start with K | 0 | - | 4.97 | 817,610 |
| Disney Animated Characters | 0 | - | 4.88 | 601,994 |
| Countries that Start with V | 0 | - | 4.98 | 610,271 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,707 |
| Countries that Start with D | 0 | - | 4.96 | 712,068 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,009 |
| Fast Math - Addition | 0 | - | 4.87 | 523,635 |
| Name the English Monarchs | 0 | - | 4.91 | 504,135 |
| Countries that Start with J | 0 | - | 4.98 | 604,062 |
| Countries that Start with H | 0 | - | 4.96 | 606,467 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,725 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,150 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,155 |
| All Disney Animated Movies | 0 | - | 4.78 | 450,564 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,216 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,389 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 395,271 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,726 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,009 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,357 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 282,090 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,860 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,484 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,763 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,678 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,671 |
| EU Countries Quiz | 0 | - | 4.99 | 275,728 |
| World Currency Quiz | 0 | - | 4.92 | 304,397 |
| Formula One World Champions | 0 | - | 4.96 | 391,828 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,438 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,552 |
| NATO Countries | 0 | - | 4.98 | 281,698 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,760 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,777 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,749 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,770 |
| Countries in World War I | 0 | - | 4.88 | 228,512 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,681 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,000 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,147 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,479 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,091 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,823 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,011 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,535 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,382 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,829 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,918 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,565 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,850 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,785 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,688 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,140 |
| Star Wars Quotes | 0 | - | 4.86 | 185,033 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,582 |
| Monarchies of the World | 0 | - | 4.94 | 169,321 |
| Countries by Military Spending | 0 | - | 4.93 | 178,429 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,762 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,803 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,670 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,701 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,321 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,683 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,207 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,121 |
| Coldest World Capitals | 0 | - | 4.95 | 133,671 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,811 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,540 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,895 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,417 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,690 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,371 |
| Buddhist Countries | 0 | - | 4.96 | 144,649 |
| Coldest Countries | 0 | - | 4.97 | 138,752 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,834 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,449 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,516 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,978 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,350 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,449 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,051 |
| Orthodox Countries | 0 | - | 4.92 | 132,298 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,343 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,449 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,467 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,523 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,570 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,257 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,989 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,630 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,559 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,298 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,620 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,288 |
| Wikipedia Languages | 0 | - | 4.97 | 127,231 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,698 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,641 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,295 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,595 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,142 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,168 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,710 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,352 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,228 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,289 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,269 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 149,017 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,263 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,439 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,330 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,380 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,971 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,408 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,632 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,045 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,132 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,551 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,616 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,656 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,043 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,338 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,917 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,633 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,612 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,552 |
| Most Traded Currencies | 0 | - | 4.95 | 130,007 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,959 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,500 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,785 |
| Monarchies of Europe | 0 | - | 4.90 | 98,377 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,958 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,833 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,927 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,878 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,244 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,849 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,307 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,872 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,968 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,509 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,487 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,816 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,738 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,510 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,435 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,145 |
| Astronomy Quiz | 0 | - | 4.90 | 82,859 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,005 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,083 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,055 |
| Military History Vocabulary | 0 | - | 4.91 | 67,310 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,523 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,571 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,658 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,786 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,301 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,555 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,086 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,727 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,551 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,753 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,557 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,984 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,566 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,439 |
| Countries with NO Military | 0 | - | 4.97 | 62,679 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,722 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,369 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,692 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,512 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,997 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,722 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,033 |
| Monarchies of Asia | 0 | - | 4.97 | 71,246 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,933 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,556 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,346 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,891 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,711 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,390 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,856 |
| Battle to Country | 0 | - | 4.91 | 53,559 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,762 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,029 |
