I released the first playtest of the alpha a few days ago, which you can try directly in your browser:
https://lanttogames.itch.io/sandustry
When going underground it starts raycasting shadows, which is heavier on the GPU, but the difference shouldn't be that big.
I released the first playtest of the alpha a few days ago, which you can try directly in your browser:
https://lanttogames.itch.io/sandustry