gamedev.deals · Assets · Unity · Neon Alien World Unity Neon Alien World By Neo Star $6.99$699 Rated 0.0/5 from 1 ratings on Unity. View asset at Unity About Neon Alien World Theme > Sci-fi & Space Theme > Nature & Countryside Art & Visuals > 3D Extraterrestrial night environment with high cliffs, lakes, grass, alien vegetation and neon details. It's a good fit for open world scifi games.