Nice game!. I like my 3D.
I downloaded the game, as the browser gave an error ... (I have a pretty decent graphics card installed), that web GL is not supported ... could be browser(Firefox) ....
All in all, nice gameplay. I'm used to ESO, so controls were a bit tricky for me.
A bug I picked up was ... on the first scene, there was an "artifact" left over after the enemy attacked me ... blue lines on the scene.
One thing that was lacking was an aiming mechanism, like a crosshair, which would have made gameplay a lot easier to see where you aiming at, and maybe a way to target a specific enemy to attack.
Overall, nice to see Godot's 3D capabilities, because it does have them! NICE, keep up the good work!