Wolverine is an action video game developed by Software Creations and published by LJN for the NES, and was released in North America in 1991.
Stranded on a deserted island, Wolverine must survive deadly enemies and traps, concluding with a battle with Magneto and Sabretooth.
The player controls Wolverine, who has been imprisoned on a vast island, through various stages, into a final battle against evil mutants Magneto and Sabretooth.
If the player kills enough minor characters, Wolverine will temporarily shift into a "Berzerker" mode.
Unlike many other NES games, where the player's character is given a grace period of invulnerability after sustaining damage, Wolverine's energy is simply drained for as long as he is in contact with an enemy or hazard.