| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,972 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,962 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,282 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,566 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,265 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,754 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,042 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,586 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,260 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,625 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,762 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,429 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,051 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,058 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,096 |
| Countries that Start with U | 0 | - | 4.97 | 904,703 |
| Countries that Start with K | 0 | - | 4.97 | 816,072 |
| Disney Animated Characters | 0 | - | 4.88 | 601,518 |
| Countries that Start with V | 0 | - | 4.98 | 609,498 |
| NATO Military Alphabet | 0 | - | 4.98 | 560,304 |
| Countries that Start with D | 0 | - | 4.96 | 709,984 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,441 |
| Fast Math - Addition | 0 | - | 4.87 | 522,973 |
| Name the English Monarchs | 0 | - | 4.91 | 502,905 |
| Countries that Start with J | 0 | - | 4.98 | 602,700 |
| Countries that Start with H | 0 | - | 4.96 | 605,009 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,466 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,593 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,265 |
| All Disney Animated Movies | 0 | - | 4.78 | 449,574 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,205 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,900 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,332 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,531 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,515 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,956 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,797 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,785 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,499 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,698 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,295 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,389 |
| EU Countries Quiz | 0 | - | 4.99 | 274,434 |
| World Currency Quiz | 0 | - | 4.92 | 303,241 |
| Formula One World Champions | 0 | - | 4.96 | 390,606 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,080 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,272 |
| NATO Countries | 0 | - | 4.98 | 280,571 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,437 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,503 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,265 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,164 |
| Countries in World War I | 0 | - | 4.88 | 228,202 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,133 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,374 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,903 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,868 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,741 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,411 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,757 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,235 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,157 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,625 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,651 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,310 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,465 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,548 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,253 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,770 |
| Star Wars Quotes | 0 | - | 4.86 | 184,506 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,735 |
| Monarchies of the World | 0 | - | 4.94 | 168,771 |
| Countries by Military Spending | 0 | - | 4.93 | 177,780 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,441 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,596 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,886 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,439 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,641 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,448 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,945 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,924 |
| Coldest World Capitals | 0 | - | 4.95 | 133,574 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,537 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,432 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,615 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,283 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,284 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,139 |
| Buddhist Countries | 0 | - | 4.96 | 144,387 |
| Coldest Countries | 0 | - | 4.97 | 138,513 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,630 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,336 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,176 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,737 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,164 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,081 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,773 |
| Orthodox Countries | 0 | - | 4.92 | 132,001 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,051 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,340 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,225 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,996 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,389 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,089 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,663 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,360 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,183 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,480 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,050 |
| Wikipedia Languages | 0 | - | 4.97 | 127,097 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,630 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,269 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,146 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,412 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,766 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,872 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,442 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,674 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,057 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,114 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,084 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,592 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,292 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,713 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,266 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,819 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,211 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,479 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,923 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,049 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,394 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,953 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,564 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,791 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,069 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,830 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,567 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,530 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,334 |
| Most Traded Currencies | 0 | - | 4.95 | 129,494 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,669 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,182 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,439 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,814 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,485 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,803 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,714 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,969 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,734 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,183 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,761 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,833 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,061 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,034 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,634 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,567 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,270 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,359 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,566 |
| Astronomy Quiz | 0 | - | 4.90 | 82,642 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,840 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,924 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,998 |
| Military History Vocabulary | 0 | - | 4.91 | 67,179 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,432 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,319 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,523 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,633 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,179 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,376 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,928 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,445 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,466 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,395 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,408 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,698 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,275 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,305 |
| Countries with NO Military | 0 | - | 4.97 | 62,369 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,426 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,362 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,501 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,380 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,954 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,584 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,971 |
| Monarchies of Asia | 0 | - | 4.97 | 71,107 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,753 |
| Race-to-Nine Word Puzzle #2 | 0 | - | 4.89 | 55,353 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,291 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,841 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,607 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,176 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,790 |
| Battle to Country | 0 | - | 4.91 | 53,367 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,574 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,955 |
