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ATMOS PlaytestNewsEngineer Rework - 9/25/26
Game update

Engineer Rework - 9/25/26

ATMOS Playtest · published 25 Sep 2026, 17:59 UTC

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- NEW: Reworked Engineer. All abilities had gone through a rework. Also has a building menu with different constructs to pick from.
- NEW: Duplex Barrel was adjusted following the aforementioned Engineer rework.
- NEW: Run Augments allow you to choose one out of 4 possible starting rewards: Core Item, Toolkit, Coins or Essence. More Run Augments will be added in the future
- NEW: Reworked the tutorial
- NEW: Added a ton of new dialogs and story bits for the characters
- NEW: Added custom relic rooms for each boss

- Overhauled the Raycast system following Projectiles
- Updated Penguineer's Sniper attack to include a visual and a sound que before the shot
- Changed throw attack for Slime Queen: on hit the projectile spawns an expanding area that stays for longer and covers more ground. The area has a delay of 1s.
- Reworked the artifact pooling system again, fixing a bunch of potential bugs, duplicate items and empty spawns
- Added a Dialog Skip Speed setting
- Updated the Dialog parsing algorithm
- Adjusted Slime Queen's cutscene
- Updated some particle effects
- Optimized Sound effects manager
- Updated some of the rooms in all stages
- Added 4 new rooms

- Added a failsafe to projectiles in case the owner is removed to prevent softlocks
- Fixed an issue with enemies performing certain attacks while dying
- Fixed the issue where Penguineer's cutscene would start before you enter the room if last room was Store

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Game update20 Oct 2026October 20, 2026 (1.0.111)- Added missing rope physics to Brawler's Chain Snare (Q) - Fixed an issue where abilities didn't have specific types assigned to them - Fixed missing dissolve effect from hitscan beams - Fixed a lot of artifact trigger conditions that weren't working before - Fixed Fire Rune not working - Minor fixes all over the placeGame update16 Oct 2026October 17, 2026 (1.0.104)Class Changes: - Engineer's Window Maker Nerfed: Base Damage 20 (100) -> 18 (90) - Engineer's Boltgun Nerfed: Base Damage 75 -> 70 - Brawler's Searing Plunge Buffed: Max Damage 175 -> 235, Max Absorption 90 -> 120 Artifact Changes: - Super Cancer: Reduces HP cost from 5% -> 3%. It's now possible to fully restore lost HP at base level. Upgrade gives 20% extra healing, providing you collect cells…Game update11 Oct 2026October 11, 2026 (1.0.101)Changes - Introduced :shield: Protector set with a standard amount of items Moved couple of Generic items to this set, such as Pearly Pear and Tree Parasite - Broken Hose: buffed base chance from 5%[10%] to 10%[20%]. Bug Fixes - Fixed the wood texture in the Hub area - Fixed an issue where Broken Hose didn't stack it's proc chance properly - Fixed couple of misplaced objects in Ice Mines