Fun game, some minor issues I would like to point out:
- You don't have a menu for changing music loudness. For me, it's a bit too loud.
- The timer shows too many numbers after a comma. 2 is enough
- Description of movement should be in the menu with various stages. You overwhelm the player at the start with so much information.
- The limit on the real-world googles is a bit pointless, at least on the starting levels. I can just stop moving and turn it on. There are many ways to overcome this issue (without the limit and with the limit). Hopefully, you will improve this mechanic a bit.
Great game though, polish it up a bit and it will be amazing!