Natural Selection 2. Concept Art.

Fox3D provided 46 team members to Unknown Worlds Entertainment for its critically acclaimed PC game title called "Natural Selection 2". https://unknownworlds.com/ns2/ingamecredits
PC Gamer named Natural Selection 2 one of the 25 greatest shooters of all time.
http://www.pcgamer.com/pc-gamer-us-issue-237-the-25-greatest-shooters-of-all-time