The GaMERCaT is a great webcomic that is on trend with everything gaming. Read it. Now.
The GaMERCaT is written and drawn by Samantha Whitten, a talented and creative artist. The weekly webcomics are usually based on ideas or experiences she has had while playing games. In short, it is a webcomic for gamers by a gamer. A match made in heaven.
Here are a couple to get you started:
Brilliant. The video game references are hilarious and the quality of the art is incredible.
You can read more at the official website.