Interesting idea. I don't know why but first time I tried my mouse was not locked and I couldn't use camera properly. Second time was better but still couldn't pass maze :D

Need to lock the mouse to the centre of the viewport, was quite hard to control. The blur kinda made it hard to play. Good work for a 3D game.

3D entry respected. The vibe and the music are good.It's a  bit laggy tho, The web version is a bit hard to play cus the mouse, not sure if that's only my problem

Good work.

The music is awesome.

Maybe you want to put some simple Box Colliders around the particle such that the player can't simply go through them?