Sigma Impact

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A physics-based 2D action roguelite set in a dungeon of glass. Master intense combat, be immersed in captivating visuals with adaptive music and sound design tailored to your gameplay.

Developer: John Bishop
Released: 11 Aug 2021
Price: $4.99
Platforms
Steam Deck: Verified
Languages: English
Controller: Full

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 25 Oct, 07:54 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 25 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Small Bugfix Patch Patch notes
25 Dec 2022 · Community Announcements
Sigma Impact Update Update
23 Dec 2022 · Community Announcements
Autumn Sale - 33% Off!
24 Nov 2022 · Community Announcements
Looking for testers for new update! Discord server back up! Update
16 Oct 2022 · Community Announcements
Sigma Impact Testing Branch Available
30 Oct 2021 · Community Announcements
September 6th Small Update/Developer Plans Patch notes
6 Sept 2021 · Community Announcements
Aug 17th Small Update Patch notes
18 Aug 2021 · Community Announcements

From the game’s Steam news feed, last checked 25 Oct, 07:54 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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