Yeah unfortunately there is not much we can do. Godot is not really optimized for web, we already have it with all the graphics settings at minimum or disabled on web (and we even don’t allow to change them) The only thing that you could probably still improve is limiting the fps to the minimum. Or as Eros_hai suggested (thank you!) download it and all the performance issues should be solved and you can also play at max grapichal settings and enjoy the glow and other VFX we added but you can’t see on web