GSC Game World just added a new, smaller-scale content update for S.T.A.L.K.E.R. 2: Heart of Chornobyl (hereby referred to as Stalker 2). This "Sealed Truth" update adds in a new questline where players will explore locations where "horrific experiments" were carried out.
This update takes players to the X-Lab, a secret location hidden deep beneath the Zone. Somehow only Diod, a technician from Slag Heap, is the only one that has gained access to the lower levels of X-18. As Skif, you will venture down to the depths to try to find something Diod "desperately needs."
The Sealed Truth update is free to everyone that owns the game. This is a "complimentary update in celebration of the upcoming Cost of Hope DLC announcement, and is meant as a thank you to the community for staying with the Zone."
This update delivers a new narrative-driven activity centered around the mysterious X-Lab — expanding the Zone with fresh story content and high-risk opportunities, available free for every owner of the game.
Explore the X-Lab
Deep beneath the Zone, places like X-Labs remain sealed behind massive doors or buried under the consequences of failed “research.” Rumors are now spreading among stalkers that Diod, a technician from Slag Heap, has somehow gained access to the lower levels of X-18.
No one knows what is really happening down there. This is your chance to find out.
Risky Gig with High Reward
Diod isn’t interested in loot — only in something he desperately needs. And it just so happens that Skif might be the only one capable of getting him inside.
On paper, it sounds like a simple deal: access to the lab in exchange for a hefty payout. But nothing in the Zone is ever simple.
Expect a high-risk, high-reward excursion filled with mystery, danger, and unknown consequences. Aside from the payment, more may await — lost knowledge, useful gear, or something far more significant hidden deep within the lab.
New Context in the Zone
This content drop expands the world of S.T.A.L.K.E.R. 2: Heart of Chornobyl with a focused but meaningful story encounter tied to the deeper mysteries of the X-Labs.
Explore the X-Lab
Deep beneath the Zone, places like X-Labs remain sealed behind massive doors or buried under the consequences of failed “research.” Rumors are now spreading among stalkers that Diod, a technician from Slag Heap, has somehow gained access to the lower levels of X-18.
No one knows what is really happening down there. This is your chance to find out.
Risky Gig with High Reward
Diod isn’t interested in loot — only in something he desperately needs. And it just so happens that Skif might be the only one capable of getting him inside.
On paper, it sounds like a simple deal: access to the lab in exchange for a hefty payout. But nothing in the Zone is ever simple.
Expect a high-risk, high-reward excursion filled with mystery, danger, and unknown consequences. Aside from the payment, more may await — lost knowledge, useful gear, or something far more significant hidden deep within the lab.
New Context in the Zone
This content drop expands the world of S.T.A.L.K.E.R. 2: Heart of Chornobyl with a focused but meaningful story encounter tied to the deeper mysteries of the X-Labs.
