| U.S. Presidents Quiz | 0 | - | 5.00 | 3,672,263 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,351 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,026 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,703 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,348 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,646 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,482 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,106 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,662 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,215 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,492 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,539 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,690 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,729 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,323 |
| Countries that Start with U | 0 | - | 4.97 | 901,652 |
| Countries that Start with K | 0 | - | 4.97 | 811,693 |
| Disney Animated Characters | 0 | - | 4.88 | 600,156 |
| Countries that Start with V | 0 | - | 4.98 | 606,665 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,440 |
| Countries that Start with D | 0 | - | 4.96 | 704,577 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,113 |
| Fast Math - Addition | 0 | - | 4.87 | 521,262 |
| Name the English Monarchs | 0 | - | 4.92 | 499,873 |
| Countries that Start with J | 0 | - | 4.98 | 598,497 |
| Countries that Start with H | 0 | - | 4.96 | 600,472 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,006 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,878 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,967 |
| All Disney Animated Movies | 0 | - | 4.78 | 446,802 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,403 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,289 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,367 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,579 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,818 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,852 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,636 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,399 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,182 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,034 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,243 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,143 |
| EU Countries Quiz | 0 | - | 4.99 | 271,399 |
| World Currency Quiz | 0 | - | 4.92 | 300,249 |
| Formula One World Champions | 0 | - | 4.96 | 387,001 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,171 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,590 |
| NATO Countries | 0 | - | 4.98 | 277,838 |
| 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 | 234,550 |
| Countries in World War I | 0 | - | 4.88 | 227,350 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,685 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,632 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,300 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,431 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,410 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,285 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,960 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,422 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,574 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,175 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,978 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,672 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,990 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,682 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,089 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,825 |
| Star Wars Quotes | 0 | - | 4.83 | 174,124 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,963 |
| Monarchies of the World | 0 | - | 4.94 | 167,320 |
| Countries by Military Spending | 0 | - | 4.93 | 176,917 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,601 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,984 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,621 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,736 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,891 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,665 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,307 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,047 |
| Coldest World Capitals | 0 | - | 4.95 | 133,198 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,877 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,790 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,835 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,899 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,341 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,695 |
| Buddhist Countries | 0 | - | 4.96 | 143,338 |
| Coldest Countries | 0 | - | 4.97 | 138,039 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,833 |
| 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 | 132,024 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,719 |
| Orthodox Countries | 0 | - | 4.92 | 130,856 |
| 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 | 153,609 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,986 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,564 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,046 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,010 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,918 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,411 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,936 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,447 |
| Wikipedia Languages | 0 | - | 4.97 | 126,739 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,426 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,190 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,731 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,003 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,310 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,996 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,812 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,188 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,601 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,701 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,732 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,346 |
| 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 | 112,044 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,025 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,517 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,413 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,947 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,608 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,894 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,071 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,260 |
| 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 | 105,392 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,581 |
| 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 | 103,631 |
| Most Traded Currencies | 0 | - | 4.95 | 128,118 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,034 |
| 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 | 97,661 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,516 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,574 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,399 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,184 |
| 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 | 80,885 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,437 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,379 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,573 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,474 |
| 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 | 96,644 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,162 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,396 |
| Astronomy Quiz | 0 | - | 4.90 | 82,075 |
| 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 | 59,873 |
| Military History Vocabulary | 0 | - | 4.91 | 66,836 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,220 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,606 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,191 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,137 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,834 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,844 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,694 |
| 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 | 75,012 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,421 |
| 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 | 78,950 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,337 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,051 |
| 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 | 61,195 |
| 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 | 53,620 |
| Battle to Country | 0 | - | 4.91 | 52,872 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,050 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,766 |
