Neat little game :)
I couldn't get sound in the WebGL version so I downloaded the executable. I wasn't disappointed: the music was good and fitted the premise. Only missed opportunity I think was an amusing death sound for the required and inevitable doom.
Me being me I tried a third time and jumped the exit on level 2 and took a dive into the deep water... Dooming the character to wander the halls of purgatory forever (or something)