Remember how impressive the 3-D gore of Doom was when it came out? Slashing through the bloody hellscape, leaving scores of demons in your wake used to require a screaming fast gaming PC or, more recently, a gaming console hooked up to a monitor or TV.
Enter Lego builder and innovator Ancient James, who has packed an entirely playable Doom experience into a single Lego brick, no controller required. Just tilt it!
Watch his incredible creation in action after the jump!