The Rattlesnake is a major antagonist in the game Deadly Creatures and the archenemy of the Tarantula. The Rattlesnake's goal is to kill and eat the Tarantula. The Rattlesnake spends most of the game stalking the Tarantula. Unlike most characters, the Rattlesnake is completely emotionless and will attack and kill
any living creature on sight. The Rattlesnake also is one of the few enemies that cannot be killed no matter what. It also serves as the final boss for the player on the 9th chapter