The hero is doing his daily jogging routine until misfortune happens and he ends up in abandoned mines. He tries to figure out the path to get out of there and the game idea is just about that get out of the place, defeat bosses along the way and collecting skills and stuff.
Project black sun is for me like the good old game that I played when I was kid . Metroid , Castlevania and other ... But there your skill is requiring , no rush , no spam with the gun here . I recommend this game , try the demo !