Re: Sin PHYSICS
The "critical path," so to speak, of the game is not altered by the secrets. There are items in the secret areas that will help your progress through the game (such as extra ammo, mega health, etc.) but none alter your required path. The same ending is shown whether you found all or none. But keep looking for them because they usually have fun little easter eggs in them [img]/forums/images/graemlins/smile.gif[/img].