Inventory glitch

Inventory glitch
Difficulty	Very Easy
Possible in	Any level
Used in	Any level
Obsolete	No

This glitch is the starting point for other glitches suhc as level looping, jacoghosting, soldiers despawning, and skipping Kardok.

How it works

1. Press SELECT to open the inventory.
2. Quickly press twice SELECT to close it and reopen the inventory.
3. During the quick closing-reopening, there is a brief window where commands can be input, allowing Sir Dan to move, jump, attack etc. When the inventory is open, Dan is invulnerable.