Here's my take on the Cyberdemon from the Doom series.
In between working on this piece I played a bit of Doom II co-op with my friend Rob (aka: Sickboyardee: [link]
We had an entertaining little battle with a Cyberdemon who managed to corner us at the spawn point. By the time he finally died, the entryway was littered with more of our corpses than I could count.
This duo of space marines consisting of Rob and myself has been in effect since Doom was a relatively new game, so joining forces for a night of Doom run-and-gun fun was a really good and nostalgic time.
The piece was done as part of Game-Art-HQ's Doom tribute. [link]