How to Fight Giga Bowser in Super Smash Bros. Melee
- 1). Begin the game and select the "Adventure Mode" option. Choose any character available to you.
- 2). Complete the game's adventure mode in less than 18 minutes. Once you defeat Bowser, he will be replaced by Giga Bowser.
- 3). Fight Giga Bowser by jumping and kicking him in the head. If an item appears, run at Giga Bowser and kick him to stun him, then pick up the item and use it on him. Once Giga Bowser's damage is at 300%, press "Forward" and "A" at the same time to knock him off the platform.