The most professional boxing bouts fought is 60 and was achieved by Stephanie M. Dobbs (United States), between her first bout on 2 March 2002 and 10 August 2009. Stephanie hails from Moore, Oklahoma, United States.

SEGA has produced more arcade games than any other company, with 530 games on 23 different arcade system boards since 1981 (2008’s Harley Davidson: King of the Road is pictured). To date, a total of 76 SEGA franchises have made it into the arcades. Featured in Guinness World Records Gamer”s Edition 2010

Pablo Diego José Francisco de Paula Juan Nepomuceno de los Remedios Crispín Cipriano de la Santísima Trinidad Ruíz y Picasso (1881-1973) of Spain was the most prolific of all professional painters in a career which lasted 75 years. It has been estimated that Picasso produced about 13,500 paintings and designs, 100,000 prints and engravings, 34,000 book illustrations and 300 sculptures and ceramics. His oeuvre has been valued at £500 million (US$788millon). Picasso was a masterfully erratic pioneer with a hand in every art movement of Continue reading →

The greatest officially recorded number of children born to one mother is 69, to the wife of Feodor Vassilyev (b. 1707–c.1782), a peasant from Shuya, Russia. In 27 confinements she gave birth to 16 pairs of twins, seven sets of triplets and four sets of quadruplets. Numerous contemporaneous sources exist, which suggest that this seemingly improbably and statistically unlikely story is true. The case was reported to Moscow by the Monastery of Nikolsk on 27 Feb 1782, which had recorded every birth. It is noted Continue reading →

Perhaps surprisingly, Ian Fleming was not the most prolific write of James Bond novels – between 1981 and 1996, John Gardner (UK) wrote 14 Bond novels and two screenplay adaptations, surpassing Fleming’s output of 12 novels and two short-story collections. The most recent Bond author was Sebastian Faulks (UK), who released Devil May Care on 8 January 2008 to commemorate the 100th anniversary of Ian Fleming’s birth.

In the kingdom of the danmaku (bullet curtain) shooters, Japanese cult developer Cave is clearly king. The company started out developing from arcades and has released 48 games in the danmaku genre since they first entered the market with DoDonPachi in 1995. Featured in Guinness World Records Gamers Edition 2011

The most prolific record breaker for the Cooking Mama series (Majesco, 2006-) is William Willemstyn III (USA), who holds 9 records in total. All of Willemstyn’s achievements were made on the Nintendo DS version of the game. Featured in Guinness World Records Gamers Edition 2011

With a total of seven games in the franchise, including spin-off strategy title (Ensemble Studios, 2009), the Halo series is the most prolific on the system as of November 2010. Featured in Guinness World Records Gamers Edition 2011

The most prolific substantiated modern serial killer is Pedro López. Born in Colombia, he raped and killed young girls in Colombia, Peru and Ecuador, eventually confessing to 300 such murders. Charged on 57 counts of murder in Ecuador, the Monster of the Andes was sentenced in 1980 to life imprisonment. According to the National Centre for the Victims of Crime, mass murderers differ from serial murderers in that the former appear to suddenly act out and indiscriminately kill numerous people in a specific time period. Whereas Continue reading →

The most prolific record holder on Picross (Nintendo, 2007) is Eduardo Nakagawa (Brazil), who holds the record for 284 of the 345 levels in the game as of 3 July 2010. 2011