The official website for Hawken, the free-to-play first-person mech shooter developed by Adhesive Games, has several concept art pieces in the media section. The gallery showcases work by talented artists such as John Park, Khang Le and Branford Miles Williams. Be sure to check out the video below to see some of the techniques used to create some of the mech art.
Link: www.playhawken.com
All images © Adhesive Games.