Resident Evil 4 – How to Unlock Extreme Difficulty / Mad Chainsaw Mode

How to Unlock Mad Chainsaw Mode (Demo only)

Simply click Main Story, hit Back button, click Main Story, hit back button, click Main Story.

Then click New Game, you should be able to unlock “Extreme Difficulty” – Mad Chainsaw Mode which is only available for Resident Evil 4 (2023) Chainsaw Mode.

However, it will not be included for the final game.