Portal: First Slice for free - (View article)
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Valve again offers a free download of Portal: First Slice to those with an NVIDIA video card via its Steam service. This is essentially an extended demo of Portal. Also included is Half-Life 2: Deathmatch, Half-Life 2: Lost Coast, and Peggle Extreme. Not included is cake. (That's an inside joke, that you won't "get" until you complete the entire game.) [More]