Effective immediately, all NVIDIA gamers may receive a free copy of PortalTM: First Slice, a special version of the award-winning new game from Valve, by visiting http://www.steamgames.com/nvidia1 and "Taking the test." Steam will then auto-detect the presence of NVIDIA hardware and make Portal: First Slice available immediately, free of charge. To make it easy for all NVIDIA customers to redeem this offer, a link to the Steam offer will also be included in all NVIDIA drivers.

This offer allows Nvidia users to get Peggle Extreme, Portal: The First Slice, Half-Life 2: The Lost Coast, and Half-Life 2: Deathmatch for free.