Doom: The Dark Ages adds free Slaughter Mode update in November

A new mode arrives on 16 November

Bethesda has announced a free update for Doom: The Dark Ages, timed to mark id Software's 25th anniversary. According to Notebookcheck, the update lands on 16 November for Xbox Series S|X, PlayStation 5 and PC.

The headline addition is Slaughter Mode, a wave-based challenge in which players battle an endless stream of demons. Bethesda published the details on its official website.

Who can play it

The new mode is free, but not for everyone. Per the Bethesda announcement, players need to already own the premium edition, the Revelations DLC or the Premium Upgrade package for the game.

So although the update itself costs nothing, anyone with only the standard edition will need to buy one of those add-ons to try Slaughter Mode.

How Slaughter Mode works

Slaughter Mode spreads its demon hordes across 19 different arenas. Each run mixes enemies in a different combination, so no two runs play out the same way, and the difficulty climbs as you get further.

Rewards grow with every round you clear. At each checkpoint you face a choice: bank what you have earned, or stake it on the next run for a bigger payout. Staking is risky, because dying costs you everything you have wagered.

There is a safety net. Unlocked checkpoints act as new starting points for later runs, so you do not have to begin from the very start each time.

Rewards and cosmetics

Cashing in your earnings unlocks a range of extras. Slayer skins earned this way are exclusive to Slaughter Mode, while weapon skins work across all modes.

Players can also pick up profile icons, backgrounds and other items. The perk system extends beyond the new mode, with rewards that also apply to the main game.

Why it matters

The update gives existing owners of the game's premium content a reason to return without paying more. It also fits the anniversary moment for id Software, whose Doom series helped shape the shooter genre.

If you have been away from the game since its earlier chapters, the 16 November update may be a good point to jump back in, provided you own one of the required editions.