Galerians: Ash Cheat Codes for Playstation 2

Hard mode:
Successfully complete the game under the normal difficulty setting with a "B" or higher rank.

Short mode:
Successfully complete the game under the easy or normal difficulty setting. Load the cleared saved game to toggle short mode.

Lv3PK mode:
Successfully complete the game under the hard difficulty setting with a "S" rank.

Alternate ending sequence:
Successfully complete the game under the normal or hard difficulty setting.