| U.S. Presidents Quiz | 0 | - | 5.00 | 3,700,175 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,038 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,375 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,618 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,315 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,796 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,090 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,632 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,313 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,663 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,791 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,470 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,091 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,093 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,126 |
| Countries that Start with U | 0 | - | 4.97 | 904,731 |
| Countries that Start with K | 0 | - | 4.97 | 816,101 |
| Disney Animated Characters | 0 | - | 4.88 | 601,523 |
| Countries that Start with V | 0 | - | 4.98 | 609,513 |
| NATO Military Alphabet | 0 | - | 4.98 | 560,343 |
| Countries that Start with D | 0 | - | 4.96 | 710,015 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,445 |
| Fast Math - Addition | 0 | - | 4.87 | 522,981 |
| Name the English Monarchs | 0 | - | 4.91 | 502,933 |
| Countries that Start with J | 0 | - | 4.98 | 602,721 |
| Countries that Start with H | 0 | - | 4.96 | 605,045 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,481 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,608 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,281 |
| All Disney Animated Movies | 0 | - | 4.78 | 449,595 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,224 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,913 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,356 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,551 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,528 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,959 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,801 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,801 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,525 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,717 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,307 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,411 |
| EU Countries Quiz | 0 | - | 4.99 | 274,448 |
| World Currency Quiz | 0 | - | 4.92 | 303,259 |
| Formula One World Champions | 0 | - | 4.96 | 390,626 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,083 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,279 |
| NATO Countries | 0 | - | 4.98 | 280,582 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,443 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,505 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,279 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,174 |
| Countries in World War I | 0 | - | 4.88 | 228,205 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,142 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,387 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,910 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,871 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,745 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,416 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,758 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,243 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,159 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,626 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,653 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,312 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,475 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,549 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,258 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,777 |
| Star Wars Quotes | 0 | - | 4.86 | 184,509 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,743 |
| Monarchies of the World | 0 | - | 4.94 | 168,782 |
| Countries by Military Spending | 0 | - | 4.93 | 177,785 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,448 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,605 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,894 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,444 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,659 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,455 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,946 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,930 |
| Coldest World Capitals | 0 | - | 4.95 | 133,576 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,540 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,433 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,622 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,283 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,292 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,142 |
| Buddhist Countries | 0 | - | 4.96 | 144,390 |
| Coldest Countries | 0 | - | 4.97 | 138,519 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,633 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,338 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,179 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,747 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,165 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,088 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,780 |
| Orthodox Countries | 0 | - | 4.92 | 132,011 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,059 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,341 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,225 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,000 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,398 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,093 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,686 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,366 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,186 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,484 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,055 |
| Wikipedia Languages | 0 | - | 4.97 | 127,099 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,630 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,282 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,149 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,413 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,851 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,881 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,452 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,679 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,062 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,116 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,087 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,601 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,173 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,295 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,717 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,267 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,820 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,214 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,480 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,923 |
| London Underground Stations - Old Version | - | - | 4.85 | 94,051 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,396 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,962 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,567 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,797 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,073 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,830 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,569 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,530 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,339 |
| Most Traded Currencies | 0 | - | 4.95 | 129,499 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,673 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,187 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,444 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,815 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,491 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,804 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,716 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,971 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,735 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,186 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,763 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,836 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,071 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,040 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,635 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,574 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,272 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,362 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,578 |
| Astronomy Quiz | 0 | - | 4.90 | 82,646 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,844 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,926 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,001 |
| Military History Vocabulary | 0 | - | 4.91 | 67,181 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,433 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,322 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,527 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,636 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,182 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,384 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,933 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,446 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,466 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,401 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,413 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,706 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,278 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,307 |
| Countries with NO Military | 0 | - | 4.97 | 62,375 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,427 |
| Most Powerful Countries Bordering Each Other | - | - | 4.87 | 57,362 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,504 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,380 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,956 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,590 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,971 |
| Monarchies of Asia | 0 | - | 4.97 | 71,110 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,755 |
| 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 | 45,842 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,608 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,177 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,790 |
| Battle to Country | 0 | - | 4.91 | 53,368 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,577 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,957 |
