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Steam News27 January 20265mo ago

Anno Major Updationem! Boss Rogue Mode Added

Dear Mutationites! Today we're launching a new update! We call it Boss Rogue! I t's basically a Boss Rush mode but with some rogue-like elements put in there, available for players who have completed the game!

Full notes

Full ANNO: Mutationem update

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

What changed

0 fixes5 additions5 changes0 removals
  • Gameplay
  • Events
  • Performance
addedToday we're launching a new update! We call it Boss Rogue! I t's basically a Boss Rush mode but with some rogue-like elements put in there, available for players who have completed the game! See if can still headbutt mutant lizards and handsome long haired nemesis'es (nemessii?) when both lady luck and your strategic battle brain play a big role in how you go into battle. Oh and let us know your PR's once you did plz!
addedNew Content
addedNew Mode: BOSS Rogue – Unlocked automatically after completing the main story. A brand-new rogue-lite inspired Boss Challenge mode using all the game's bosses' is now live!
addedNew Platform:
addedYou can now select "Highest Difficulty" right from the start.
changedOptimizations & Improvements

ANNO: Mutationem changes

addedToday we're launching a new update! We call it Boss Rogue! I t's basically a Boss Rush mode but with some rogue-like elements put in there, available for players who have completed the game! See if can still headbutt mutant lizards and handsome long haired nemesis'es (nemessii?) when both lady luck and your strategic battle brain play a big role in how you go into battle. Oh and let us know your PR's once you did plz!
addedNew Content
addedNew Mode: BOSS Rogue – Unlocked automatically after completing the main story. A brand-new rogue-lite inspired Boss Challenge mode using all the game's bosses' is now live!
addedNew Platform:
addedYou can now select "Highest Difficulty" right from the start.

Dear Mutationites!

Today we're launching a new update! We call it Boss Rogue! I t's basically a Boss Rush mode but with some rogue-like elements put in there, available for players who have completed the game! See if can still headbutt mutant lizards and handsome long haired nemesis'es (nemessii?) when both lady luck and your strategic battle brain play a big role in how you go into battle. Oh and let us know your PR's once you did plz!

Also, we've released the Steam Trading Cards for Anno, check 'em out! Please see below for the in-depth change log for this update, and if you run into any issues or bugs, please let us know either via steam, discord or email!

New Content

-New Mode: BOSS Rogue – Unlocked automatically after completing the main story. A brand-new rogue-lite inspired Boss Challenge mode using all the game's bosses' is now live!

New Platform:

-Mac Version – Officially released and available now.

-High Difficulty Mode

You can now select "Highest Difficulty" right from the start.

-Steam Trading Cards

–Now officially available for collection and trading.

Optimizations & Improvements

-Reduced input delay for gamepad controls.

-Improved scene loading performance in some areas.

-Upgraded engine backend for better performance.

-Optimized minigames.

Source

Steam News / 27 January 2026

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