Back 4 Blood Tunnels of Terror PlayStation Plus is a limited DLC offer running from October 21 until November 4, 2026. Eligible PlayStation Plus members can claim the first Back 4 Blood expansion at no additional cost during that window, while other DLC packs and the Annual Pass are heavily discounted.
The important thing is that this is an expansion offer, not a permanent addition to the Monthly Games lineup. Back 4 Blood is already available to Extra members through the Game Catalog, but the Tunnels of Terror DLC has its own Store listing and redemption period.
Back 4 Blood Tunnels of Terror PlayStation Plus: When is Tunnels of Terror free?
Sony confirms the offer begins October 21, 2026 and runs until November 4. The expansion is available at no additional cost to PlayStation Plus members during that window. It is separate from the new October 20 Game Catalog titles and shouldn’t be expected to appear a day early.
If you’re checking Back 4 Blood Tunnels of Terror PlayStation Plus on October 15, the promotion hasn’t started yet. Put the October 21 date on your calendar instead of paying for the content now expecting an automatic refund later.
Back 4 Blood Tunnels of Terror PlayStation Plus: How to claim Tunnels of Terror on PS5 or PS4
Sign into the PlayStation account with an active Plus membership, open the PlayStation Store and find Back 4 Blood’s Tunnels of Terror Expansion 1 listing or the Plus exclusive offers area. When the promotion goes live, the applicable offer should show a no-additional-cost claim option for eligible members.
Redeem it through the Store while the promotion is active. After claiming, open Back 4 Blood and confirm that the expansion content is recognised. Back 4 Blood Tunnels of Terror PlayStation Plus won’t be unlocked simply by reading an announcement or viewing the product page.
Do you need to own Back 4 Blood?
You need access to the base game to play an expansion. Sony notes that Back 4 Blood is currently on PlayStation Plus Extra, so members with Extra or Premium can use that catalog entitlement while it remains available. A member with Essential alone may have to own Back 4 Blood separately to play the content.
The Back 4 Blood Tunnels of Terror PlayStation Plus offer does not turn Extra catalog access into permanent ownership of the base game. Game Catalog titles can leave the service, and subscription access is subject to the usual terms.
What is included in the Tunnels of Terror expansion?
Tunnels of Terror is Expansion 1 for Back 4 Blood. It adds the Ridden Hives cooperative PvE mode and additional characters and equipment associated with the expansion. It’s intended to broaden the zombie-shooting campaign experience rather than replace the main story with an entirely different standalone game.
When installing Back 4 Blood Tunnels of Terror PlayStation Plus, use the official Expansion 1 product listing. Don’t confuse it with another DLC bundle, the Annual Pass or a cosmetic pack that happens to share the same game page.
What other Back 4 Blood DLC is discounted?
Sony also advertises a 95 percent discount for Expansion 2, Expansion 3 and the Annual Pass from October 21 to November 4. Those are discounted purchases rather than additional free DLC. Review the relevant Store entries before completing a purchase.
If you intend to buy the Annual Pass, check which expansions it contains so you aren’t paying twice for content that overlaps with the first expansion. The Back 4 Blood Tunnels of Terror PlayStation Plus offer can be combined with your wider content plans, but the announced free entitlement applies specifically to Expansion 1.
What happens after November 4?
The claim window ends November 4. Sony’s announcement doesn’t spell out every post-promotion licensing scenario, so don’t assume you can start a new claim afterwards or that the expansion will stay playable without a valid base-game entitlement.
The safest approach is to redeem the offer while it’s available, keep your subscription eligibility in mind and check the PlayStation Store terms shown for that DLC. For Back 4 Blood Tunnels of Terror PlayStation Plus, the date you claim matters.
How to fix a missing or paid listing
Check the current date, your active membership and the exact product you’re viewing. If it isn’t October 21 yet, the offer hasn’t started. If you’re outside the stated window or using a different regional Store, pricing may differ.
On October 21 or later, inspect PlayStation Plus Exclusive Offers and the Expansion 1 listing. Don’t purchase a full game bundle merely because the expansion’s claim tile hasn’t appeared in the first place you checked.
| PlayStation Plus offer | When |
|---|---|
| World War Z Halloween skins | October 20 |
| Dead by Daylight community challenge | October 20–26 |
| Back 4 Blood DLC offer | October 21–November 4 |
Related Guides
Official source: Sony’s October 14 PlayStation Plus and HorrorFest announcement.
