Interesting concept, loved the grapple hooks. Was a bit concerned with what the game was because it didn't load properly for me at the start and I was wondering what's happening. Had to restart.
Yes, it was a blank screen with the words "Find the light" and over time I kept losing health and so the screen kept turning red and more red. The menu was fine though. Sound was also working. I think it was a fault with my system's graphics card driver, its quite old.
It sounds like the screen fade animation didn't start for some reason, so the game was running normally but the white canvas didn't disappear and was hiding everything. Thanks for telling me :)
