Changelog.ggBeta
HomeGamesUpdatesPricingMethodology
Steam News3 December 20258mo ago

Patch 42.24: New Steam Achievements

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.

Full notes

Full Cell to Singularity - Evolution Never Ends update

Read the full published notes in a cleaner layout. The original post stays linked below.

Repeated intro

Hello Universe Architects,

What changed

7 fixes1 addition2 changes0 removals
  • Gameplay
  • Performance
  • UI and audio
  • Fixes
  • Security
addedThe 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?
changedMesozoic Valley performance improvements
changedLocalization updates
fixedFixed: Friend list displaying as empty
fixedFixed: Mesozoic Valley softlock affecting select saves
fixedFixed: Beyond unlocks displaying incorrect numbers in the Research tab

Cell to Singularity - Evolution Never Ends changes

addedThe 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?
changedMesozoic Valley performance improvements
changedLocalization updates
fixedFixed: Friend list displaying as empty
fixedFixed: Mesozoic Valley softlock affecting select saves

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

Source

Steam News / 3 December 2025

Open original post

Changelog.gg summarizes and formats this update. How we read updates.