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'''Doom''' ([[ESRB]] ratings: M) is a first-person shooting [[violent video games|violent video game]] series, it was created by [[id software]] and is one of the most well known of its genre due to its innovative graphics. It features vast amounts of [[violence]], [[blood]], [[demon]]ic imagery and [[gore]]. It has also been accused of causing the events at [[Columbine High School]]. One of the shooters practiced for the event by creating Doom levels resembling the halls of the school with monsters to represent classmates and teachers.

'''Doom''' ([[ESRB]] ratings: M) is a first-person shooting [[violent video games|violent video game]] series, it was created by [[id software]] and is one of the most well known of its genre due to its innovative graphics. It features vast amounts of [[violence]], [[blood]], [[demon]]ic imagery and [[gore]]. It has also been accused of causing the events at [[Columbine High School]] and that one of the shooters practiced for the event by creating Doom levels resembling the halls of the school with monsters to represent classmates and teachers.

There are three games in the series as well as a series of [[expansion pack]]s.

There are three games in the series as well as a series of [[expansion pack]]s.