I don't personally see that many similarities to rain world, but see this game as trying to be something unique by itself, and I love that in it. Obviously the atmosphere bangs, you did a great job on it, along with sfx and art. I think my only problem would be that I didn't exactly know what was going on all the time, like once I shined my flashlight on (what I thought was) nothing, and a bat came flying out of the wall and knocked me down the well restarting my run. Still, amazing game.