| U.S. Presidents Quiz | 0 | - | 5.00 | 3,670,220 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,701 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,303 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,196 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,967 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,213 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,084 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,688 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,090 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,897 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,186 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,977 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,338 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,410 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,077 |
| Countries that Start with U | 0 | - | 4.97 | 901,452 |
| Countries that Start with K | 0 | - | 4.97 | 811,432 |
| Disney Animated Characters | 0 | - | 4.88 | 600,044 |
| Countries that Start with V | 0 | - | 4.98 | 606,435 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,179 |
| Countries that Start with D | 0 | - | 4.96 | 704,211 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,017 |
| Fast Math - Addition | 0 | - | 4.87 | 521,147 |
| Name the English Monarchs | 0 | - | 4.92 | 499,646 |
| Countries that Start with J | 0 | - | 4.98 | 598,195 |
| Countries that Start with H | 0 | - | 4.96 | 600,171 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,836 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,710 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,831 |
| All Disney Animated Movies | 0 | - | 4.78 | 446,631 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,233 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,199 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,192 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,319 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,717 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,822 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,565 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,242 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,049 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,648 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,974 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,907 |
| EU Countries Quiz | 0 | - | 4.99 | 271,242 |
| World Currency Quiz | 0 | - | 4.92 | 300,009 |
| Formula One World Champions | 0 | - | 4.96 | 386,811 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,064 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,535 |
| NATO Countries | 0 | - | 4.98 | 277,637 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,720 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,717 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,576 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,441 |
| Countries in World War I | 0 | - | 4.88 | 227,256 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,588 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,518 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,267 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,341 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,370 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,246 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,910 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,381 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,536 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,145 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,934 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,649 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,914 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,641 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,002 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,773 |
| Star Wars Quotes | 0 | - | 4.83 | 174,022 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,921 |
| Monarchies of the World | 0 | - | 4.94 | 167,241 |
| Countries by Military Spending | 0 | - | 4.93 | 176,848 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,547 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,970 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,514 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,685 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,797 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,603 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,274 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,009 |
| Coldest World Capitals | 0 | - | 4.95 | 133,183 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,832 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,760 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,790 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,868 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,279 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,666 |
| Buddhist Countries | 0 | - | 4.96 | 143,296 |
| Coldest Countries | 0 | - | 4.97 | 138,001 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,689 |
| Lord of the Rings Characters | 0 | - | 4.54 | 112,817 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,367 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,074 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,596 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,977 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,641 |
| Orthodox Countries | 0 | - | 4.92 | 130,789 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,217 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,020 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,574 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,646 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,966 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,532 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,002 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,510 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,894 |
| Countries Closest to Israel | 0 | - | 4.67 | 105,388 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,902 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Wikipedia Languages | 0 | - | 4.97 | 126,715 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,414 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,122 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,701 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,981 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,247 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,934 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,767 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,153 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,578 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,669 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,710 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,259 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,866 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,892 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,021 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,002 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,503 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,373 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,931 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,593 |
| London Underground Stations - Old Version | - | - | 4.85 | 93,880 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,051 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,233 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,284 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,989 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,359 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,558 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,412 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,320 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,583 |
| Most Traded Currencies | 0 | - | 4.95 | 128,030 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,003 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,279 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,743 |
| Monarchies of Europe | 0 | - | 4.90 | 97,618 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,484 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,502 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,367 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,149 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,422 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,479 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,864 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,427 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,349 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,295 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,444 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,103 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,996 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,611 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,140 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 86,954 |
| Astronomy Quiz | 0 | - | 4.90 | 82,040 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,351 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,575 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,863 |
| Military History Vocabulary | 0 | - | 4.91 | 66,815 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,207 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,563 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,171 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,097 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,818 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,812 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,510 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,649 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,333 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,581 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,008 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,988 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,361 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,978 |
| Countries with NO Military | 0 | - | 4.97 | 61,482 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,922 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,332 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,021 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,121 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,831 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,168 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,780 |
| Monarchies of Asia | 0 | - | 4.97 | 70,777 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,340 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 53,982 |
| Biggest Trading Partners - South Africa | 0 | - | 4.73 | 40,174 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,606 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,364 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,934 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,606 |
| Battle to Country | 0 | - | 4.91 | 52,819 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,994 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,754 |
