TRS-The Red Source 1.5.5

TRS-The Red Source is an Old Style Puzzle Fps-Platformer,
CHECK INFO ONCE IN GAME.
Plot : A hole has been found into mars' surface it seems to be a gate to an underground structure, where at bottom there is a strange energy source,You Faust Millermann,have been chosen to be part of an expedition into this hole...The objective is simple,Find out what's happening down there.