This playable demo for Wolfenstein includes the first first levels from the full game. System requirements are shown after the jump.

“Wolfenstein takes players deep into the heart of the Reich, where experiments with a dark force known as the Black Sun threaten to embolden the Nazis with unimaginable powers. There’s only one man for a job of this magnitude: special agent B.J. Blazkowicz! But first he must harness the power of the Veil and hope to use the Nazi’s nefarious technology against them!”