Silence of the Sleep (Steam key/Region free).

http://store.steampowered.com/app/321870/
Silence of the Sleep is psychological horror adventure game for PC.

You play as a man called Jacob Reeves. A man who has lost his reason to live.
He throws himself into a blackness to end his misery, but instead of it being the end he wakes up without a memory of his life before.

You will travel through the abstract world of Silence of the Sleep to find the very reason for your
journey...



Now that is a good question!
Here are some info about Silence of the Sleep that I believe are worth knowing:

Side scrolling 2D with unique, digitally drawn graphics
Unique music from one end to another
Minimalistic interface - I won’t hold your hand through the game
Challenging puzzles
No shooting - Enemy encounters are pretty rare and you can’t kill the enemies, avoid and hide from them to survive
Original gameplay and twisting story - Silence of the Sleep has well crafted balance between horror and adventure, this allows me to build different atmospheres which brings variety to gameplay
One man game - Graphics, animation, coding, music... You name it!