DOOM (1993) includes: The expansion, Episode IV: Thy Flesh Consumed, with 9 additional action-packed levels Local 4-player deathmatch Local 4-player co-op Celebrate DOOM’s 25th anniversary with the re-release of the original DOOM (1993). First released in 1993, DOOM introduced millions of gamers to the fast-paced, white-knuckle, demon-slaying action the franchise is known for. Relive the birth of the first-person shooter and experience the demon-blasting fun that popularized the genre. A Bethesda.net account is required.

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.