alright soo
i couldn't jump over any of the gaps in the web version
the widest jump was shorter than the first gap at the beginning
so then i tried out the downloaded version and it worked flawlessly!
i ended up finishing the game, it was really nice.
although the level was a bit short!
the shader effect when you get hurt looked really cool, but it seems like something that wouldn't be that easy to get working. so maybe it was misallocated effort?
i feel like you could've polished the response to getting hurt, by placing the player in some spot that is definitely safe. when i touched a spike i'd get flung upward and land on the spike again lol.
i like the atmosphere that you created with the sound, however i think it would've been nice to hear some music too.
and lastly the art is ok, i really wish there were some cool tiles for the ground, but the important part is that the game is working, and your totally is
not only that, it was even fun!
the different effects were really interesting, especially the flashlight mode, or whatever you might call it.
good job!