Amnesia Reverse

You’re playing a character who has amnesia. He forgot what happened 15 minutes ago. He notices in horror a pile of dead bodies around him, and tries to figure out who did it. He goes on the heels of a murderer, while killing souls of dead bodies in his way.

In my game, the normal story is revealed backwards on the front. That is, the game starts from the end. Flag with the inscription "Start". The point at which the killer started.

Control:
WASD - Movement;
LMB - Melee combat;

Note:
1) The end is unfinished ( which explains everything that happens in the game, also the character had to break 4 walls );
2) In the second location press Space 10 times to the character walk ( bug );