| U.S. Presidents Quiz | 0 | - | 5.00 | 3,672,297 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,367 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,042 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,722 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,369 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,660 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,492 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,121 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,674 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,225 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,495 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,549 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,704 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,740 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,334 |
| Countries that Start with U | 0 | - | 4.97 | 901,659 |
| Countries that Start with K | 0 | - | 4.97 | 811,705 |
| Disney Animated Characters | 0 | - | 4.88 | 600,157 |
| Countries that Start with V | 0 | - | 4.98 | 606,680 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,445 |
| Countries that Start with D | 0 | - | 4.96 | 704,586 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,113 |
| Fast Math - Addition | 0 | - | 4.87 | 521,263 |
| Name the English Monarchs | 0 | - | 4.92 | 499,876 |
| Countries that Start with J | 0 | - | 4.98 | 598,508 |
| Countries that Start with H | 0 | - | 4.96 | 600,482 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,006 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,879 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,977 |
| All Disney Animated Movies | 0 | - | 4.78 | 446,805 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,415 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,289 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,372 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,582 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,825 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,853 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,636 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,412 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,186 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,048 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,254 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,147 |
| EU Countries Quiz | 0 | - | 4.99 | 271,403 |
| World Currency Quiz | 0 | - | 4.92 | 300,265 |
| Formula One World Champions | 0 | - | 4.96 | 387,007 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,174 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,592 |
| NATO Countries | 0 | - | 4.98 | 277,843 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,774 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,766 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,651 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,554 |
| Countries in World War I | 0 | - | 4.88 | 227,351 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,688 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,634 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,300 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,432 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,410 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,286 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,962 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,425 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,575 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,177 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,980 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,672 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,993 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,683 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,094 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,828 |
| Star Wars Quotes | 0 | - | 4.83 | 174,125 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,965 |
| Monarchies of the World | 0 | - | 4.94 | 167,321 |
| Countries by Military Spending | 0 | - | 4.93 | 176,919 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,606 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,984 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,625 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,736 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,893 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,668 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,308 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,048 |
| Coldest World Capitals | 0 | - | 4.95 | 133,199 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,879 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,791 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,836 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,899 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,343 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,695 |
| Buddhist Countries | 0 | - | 4.96 | 143,338 |
| Coldest Countries | 0 | - | 4.97 | 138,041 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,835 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,406 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,109 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,636 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,026 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,720 |
| Orthodox Countries | 0 | - | 4.92 | 130,857 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,265 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,033 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,610 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,987 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,566 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,049 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,021 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,919 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,411 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,939 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,448 |
| Wikipedia Languages | 0 | - | 4.97 | 126,740 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,427 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,192 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,731 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,004 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,311 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,000 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,813 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,189 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,603 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,702 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,734 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,347 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,885 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,920 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,045 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,027 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,518 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,414 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,948 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,608 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,895 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,071 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,261 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,297 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,036 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,393 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,583 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,336 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,633 |
| Most Traded Currencies | 0 | - | 4.95 | 128,122 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,035 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,330 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,783 |
| Monarchies of Europe | 0 | - | 4.90 | 97,662 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,516 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,576 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,401 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,185 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,456 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,491 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,886 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,438 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,380 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,585 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,475 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,133 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,044 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,646 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,162 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,417 |
| Astronomy Quiz | 0 | - | 4.90 | 82,076 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,374 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,605 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,874 |
| Military History Vocabulary | 0 | - | 4.91 | 66,838 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,221 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,607 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,191 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,139 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,835 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,845 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,696 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,638 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,030 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,014 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,423 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,009 |
| Countries with NO Military | 0 | - | 4.97 | 61,539 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,951 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,337 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,053 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,135 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,842 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,196 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,793 |
| Monarchies of Asia | 0 | - | 4.97 | 70,805 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,358 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 54,005 |
| Biggest Trading Partners - South Africa | 0 | - | 4.73 | 40,182 |
| Members of the Fellowship of the Ring | 0 | - | 4.73 | 45,616 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,387 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,953 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,622 |
| Battle to Country | 0 | - | 4.91 | 52,873 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,053 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,768 |
