Why was Doom so controversial?

Why was Doom so controversial? Its graphic violence and hellish imagery made it one of the top video game controversies in history. Doom was notorious for its high levels of graphic violence and satanic imagery, which generated controversy from a broad range of groups.

Its graphic violence and hellish imagery made it one of the top video game controversies in history. Doom was notorious for its high levels of graphic violence and satanic imagery, which generated controversy from a broad range of groups.
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