Happy New Year! Here's the updated version 5.5 that you've all been waiting for:

1) New difficulty mode added - Health Bar Mode allows player to play with a forgiving health bar system for a more relaxed experience. One-Hit Death mode is retained for those seeking for more punishing experience.

2) Ambience option added - Players can now choose the degree of darkness of their surroundings. At 100% darkness, players may need to rely on sound (eg. alien footsteps), their headlight and other faint light sources emitted from the surroundings to give you that optimum horror experience.