In-game event

Patch 42.24: New Steam Achievements

Cell to Singularity - Evolution Never Ends · published 3 Dec 2025, 21:20 UTC · build 21028384

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Hello Universe Architects,

The Cells team is gearing up for the holidays. We hope you’re ready for some exclusive gifts and surprises coming to the simulation. This includes 20 all-new Steam achievements for desktop players to enjoy. Can you unlock them all?

The annual holiday advent calendar will also be returning this month. Get ready to unwrap some presents!

We hope you enjoy these features and fixes while you play:

Mesozoic Valley performance improvements
Localization updates
Fixed: Friend list displaying as empty
Fixed: Mesozoic Valley softlock affecting select saves
Fixed: Beyond unlocks displaying incorrect numbers in the Research tab
Fixed: Beyond sound/music toggling on unexpectedly
Fixed: Primary Simulation exploit that reset mission rewards
Fixed: Tooltip issues when entering the Reality Engine
Fixed: Logit prize exploit that made it possible to enter Beyond or Mesozoic Valley early

Stay cellular,

The Cells Team

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