DOOM's Slaughter Mode Is Free for Revelations Owners, Not Everyone

DOOM: The Dark Ages gets a new reason to keep fighting on November 16. Before planning the return trip, check which version you own.

Slaughter Mode arrives as an update to the Revelations expansion, and Bethesda's wording is exact: the mode is included at no additional cost for players who own the Revelations DLC, the Premium Edition or the Premium Upgrade. That is not the same as a free addition for everyone who bought the base game. If Revelations is not in your library, the mode is not either — it comes with the expansion, not on top of it.

Bethesda lists them the same way in the announcement and on the Slayers Club — and nothing else is on the list.

Revelations is the campaign expansion id Software released for The Dark Ages in July — a new chapter that strands a wounded, betrayed Slayer in a purgatory he has to fight his way out of, built around a new weapon, the Chain Spear, and an upgraded arena mode, the Ripatorium. Its campaign adds new levels with deeper puzzles and new demons, and the Ripatorium it carries arrived as version 3.0, with three new maps, new demons and fully upgraded weapons. Slaughter Mode bolts onto that expansion, which is why the entitlement follows the expansion and not the base game.

The real challenge is knowing when to stop

Slaughter Mode is an endless combat challenge built from escalating rounds of random encounters, bosses and arenas, so no two runs play the same. Completing rounds earns Skulls, the currency that unlocks the mode's rewards. The runs are score chases as much as survival tests — Bethesda pitches the mode as a place to carve out a personal best, which is what the multiplier is really for.

At each Round Checkpoint, the run forks. Secure banks your current Skulls so death cannot take them. Risk It instead grows your Skull Multiplier, so every fight after it pays more — but if you are slain while Risk It is active, every unsecured Skull is forfeited. The question stops being whether you can survive one more fight. It becomes whether the payoff is worth the haul already sitting unbanked on the table.

Death is not a full reset, either. Every checkpoint you complete unlocks another starting point for future runs, so a lost haul does not erase your progress through the mode.

The trailer shows the loop the way it will actually be played: the round counter, the Skulls sitting unbanked on the HUD, the multiplier live, and the checkpoint screen where the call gets made.

Check where the rewards work

The unlocks do not all travel the same way. Slayer skins earned in Slaughter Mode work only in Slaughter Mode. Weapon skins work across all modes. Profile icons round out the list, and tracks from Andrew Hulshult's IDKFA soundtrack can be unlocked to play in both Slaughter Mode and the Ripatorium. Weekly challenges add more chances to earn.

That split matters before grinding for a particular cosmetic: the character and weapon rewards carry different rules, and Bethesda states them up front.

The base game is available on PlayStation 5, Xbox Series and PC via Steam and the Microsoft Store, and through Game Pass. None of that changes the entitlement line above: no Revelations, no Slaughter Mode.

For Revelations owners, this is an extra mode inside a game already on the shelf, at no extra charge. For everyone else, the honest first step is checking entitlement — not assuming a "free update" headline includes the base game. Bethesda has not announced an unlock hour for November 16.