Semi-Rogue-like RPG, flee away from the darkness on the leftside of the screen, try and defeat demonlord and save the world. (Multiple endings)
One of my favorite games ever, guy made his own engine.
It does have design flaws, don't get me wrong. But this is is really novel and has enough content to get somewhat deep into it.
Eventually you start seeing the same things but for essentially a one man team it's really impressive.
Full Nelson