Act Fast! - Red Faction: Guerrilla with Darksiders offer ends soon

If you've bought or can quickly pick up a new copy of Darksiders for PS3 or Xbox 360 before this weekend, you can get Red Faction: Guerilla almost free even if the game didn't come with an offer redemption code.

We say "almost free" because you're actually on the hook for $5 in shipping charges, plus you need to dig out your original purchase receipt (no copies) and clip the barcode from the game box. Also, you need to reside in the U.S. and get your request and check into the mail before March 7 (so, realistically, by Saturday, March 6). Download the PDF form and get clipping.

If you do have a code, just follow the instructions to redeem it online (you still have to pay the $5)...