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Steam News17 March 20263mo ago

Huge Expansion - Atrium Mortis

The Atrium has changed. What you thought you understood… was only the beginning. This update brings: Dozens of new anomalies to spot (and miss) A new endgame objective for those who make it far enough More puzzles, chal

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Full Atrium Mortis update

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What changed

0 fixes4 additions1 change0 removals
  • Gameplay
  • Store
changedThe Atrium has changed. What you thought you understood… was only the beginning.
addedDozens of new anomalies to spot (and miss)
addedA new endgame objective for those who make it far enough
addedNew shop upgrades for high rollers
added23 new achievements

Atrium Mortis changes

changedThe Atrium has changed. What you thought you understood… was only the beginning.
addedDozens of new anomalies to spot (and miss)
addedA new endgame objective for those who make it far enough
addedNew shop upgrades for high rollers
added23 new achievements

The Atrium has changed. What you thought you understood… was only the beginning.

This update brings:

  • Dozens of new anomalies to spot (and miss)

  • A new endgame objective for those who make it far enough

  • More puzzles, challenges, and hidden secrets

  • Endless modes for The Atrium and The Final Hall

  • New shop upgrades for high rollers

  • 23 new achievements

  • A speedrun timer (turn on in settings)

Try it now for free!

Source

Steam News / 17 March 2026

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