For the 3D portion of this work, I used Blender (see our guide to 3D modelling software) with Sanctus Library, and Physical Starlight and Atmosphere, plus scans from Poly Haven as a base, which I ...

The Build a Battle Royale with Unity and Blender course is usually $199.99, but right now, this guide to building your own game is actually less than the price of buying some used games, only $14.99.