Cannon Keep Early Access

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Build your city block by block and defeat waves of mechs in this tower defense roguelike! Combine powerful cannons with unique effects to survive the unforgiving wasteland and explore the underground to gather resources and find powerful relics.

Developer: Brainflick
Released: Coming 2 Dec 2026
Price: Paid
Platforms
Next Fest: October 2026
Languages: English +8

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Update posts

4 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 13 Nov, 02:04 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 22 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

Demo is offline, what's next?
2 Nov 2026 · Community Announcements
Demo Bug-Fixes + Extra Action rework Patch notes
26 Oct 2026 · Community Announcements
2 Bug-Fixes Patch notes
20 Oct 2026 · Community Announcements
Demo Update 0.9.2 Update
19 Oct 2026 · Community Announcements
Demo Update 0.8.0 Patch notes
2 Sept 2026 · Community Announcements
Demo Update Update
14 Aug 2026 · Community Announcements
Cannon Keep Playtest 0.5 is open now until Monday!
29 May 2026 · Community Announcements
Cannon Keep Playtest is open now until Monday!
17 Apr 2026 · Community Announcements
Demo update Update
13 Mar 2026 · Community Announcements
Cannon Keep Free Demo Available Now!
6 Mar 2026 · Community Announcements
Wretched Lead is now Cannon Keep!
17 Feb 2026 · Community Announcements

From the game’s Steam news feed, last checked 13 Nov, 02:04 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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