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- The Alters: Last Variable, the DLC arrives with substantial playtime
The Alters: Last Variable, the DLC arrives with substantial playtime
In brief
The Alters welcomes its major DLC "Last Variable" on July 13, 2026 on PC, PS5, and Xbox Series X|S. This substantial 20-hour addition offers a new campaign centered on Jan Scientist, now accompanied by four alters with distinct scientific expertise, and introduces full terraforming and research mechanics via the Field Labs.
Last Variable will land on July 13, 2026 on PC (Steam, Epic Games Store, GOG), PlayStation 5 and Xbox Series X|S. This paid DLC for The Alters - the sci-fi survival game by 11 bit studios that won a DICE Award and was nominated for a BAFTA - is clearly not a cosmetic pack. It's a full-fledged, brand-new chapter.
Real content, not padding
Expect roughly 20 hours of additional campaign. Jan Scientist, left alone on the planet, gets back to work to unravel the mystery of the Oasis. Gone is the solitary Jan: he creates four new alters - a geologist, a biologist, a chemist and a physicist - each with their own scientific philosophy. And naturally, that generates friction between them...

Concretely, the DLC adds fully terraformable zones, brand-new resources, new modules to build, and a Field Labs mechanic so your alters can keep researching while Jan sleeps in cryosleep. The Cryosleep Chamber becomes a strategic tool in its own right for managing the long timescale of planetary cycles. The base game laid solid foundations around psychological survival - here, they're pushed toward the scientific dimension and terraforming. Sounds great, right?
Break or continuity?
This is a genuine narrative sequel, not just recycled content. The mechanics evolve, the map changes, and the thematic direction shifts toward pure science rather than raw survival. For fans of the base game, this is exactly what you'd expect from an expansion.

The price hasn't been officially announced yet. With 20 hours of content on an already award-winning game, the value for money will depend on the final price - but the promise on paper is that of a substantial DLC, not a slapdash add-on. Can't wait to dive back in, can you?
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Frequently asked questions
How long will the Last Variable DLC last?
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Does the DLC really change the direction of the original game?
Key takeaways
- 20 hours of new content: this is a genuine DLC, not slapped-together cosmetics
- Four brand-new scientist alters (geologist, biologist, chemist, physicist) with conflicting philosophical viewpoints
- Full terraforming: transform regions, unlock new resources, and trigger growing planetary threats
- The Cryosleep Chamber becomes a strategic mechanic for managing long time cycles and Field Labs research
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