Here's a reminder that online pre-registration for QuakeCon 2013 begins in less than two hours. At 8PM ET/5PM PT, you'll be able to register here.

General admission to QuakeCon is free for all attendees. However, pre-registration offers a "limited number of premium packages" that offer perks like guaranteed reserved seating, swag, and more.

Read more: The premium package choices »

QuakeCon 2013 is returning to Dallas on August 1-4, and if you can't wait to reserve your space for your computer at the free event, Bethesda is again offering special packages when it opens up pre-registration on April 15.

Read more: BYOC pass starts at $30 »

Bethesda has officially announced QuakeCon 2013, with the massive bring-you-own-computer event returning to Dallas this year on August 1-4. Perhaps this will be the year when Doom 4 comes out of "Bethesda mode."

Read more: Special room rates in effect »