A simple low poly level design called "Astral Island" about mystic/fantasy island with crystals and rune. Made in Unity (2020.3.20f1).
Assets used (free):
1) Diverse Space Skybox by Sean Duffy (https://assetstore.unity.com/packages...)
2) Stylized Crystal by LowlyPoly (https://assetstore.unity.com/packages...)
3) Low Poly Space Rocks by Infima Games (https://assetstore.unity.com/packages...)
4) PolyArt - Ancient Village Pack by Render Island (https://assetstore.unity.com/packages...)
5) 3D Low Poly Trees - unique and simple by RAAD Games (https://assetstore.unity.com/packages...)