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Full Steam announcements and update articles for this title.
- Adjusted post-clear mode difficulty. - Fixed the Treasure Gallery screen.
Added relics “USB Drive” and “Holy Graill”
Added a feature to view all treasures you have obtained so far
Removed “Strike Up” and “Water Stone”
“Trinity” has been strengthened and renamed to “Singularity”
“Contract” nerfed: activation limit reduced from 3 times to 2 times
Adjusted the unlock order
In Extra Mode, pressing Left when the value is 0 will change it to 99
Fixed a bug occurring during the result screen
Fixed the Volcano Print loop
Adjusted the balance of cards appearing in the Combine Deck
We're pleased to announce that Lethal Dungeon is now available, and will be on 10% launch discount for the next two weeks!
We have updated the demo.
If you encounter any issues, please let us know.
The content is not significantly different from the previous version.
Roguelike card game “Lethal Dungeon” will be released on February 20, 2026.
The demo is now available to play.
About
This page aggregates Steam news feeds, patch notes, and developer announcements for Lethal Dungeon, sourced from official Steam community posts.
Major updates, balance changes, and seasonal events often correlate with player-count spikes — cross-reference announcements here with the live charts on the main Lethal Dungeon statistics page.
Articles link back to Steam for full changelogs. SteamScope refreshes news entries as new posts are published to the game's Steam hub.