Release Date 12/31/2026 (In 206 Days)
Developer Brainflick
Publisher Brainflick
Steam App Id 3755200

Cannon Keep

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.

Last Updated: 4/6/2026

Platforms
  • Windows
  • Mac
  • Linux

About Cannon Keep

Cannon Keep is an Action, Indie, Simulation, Strategy, and Casual game developed by Brainflick. On 12/31/2026, it was released on the Steam Store by Brainflick.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Cannon Keep supports the following features:

  • Custom Volume Controls
  • Family Sharing
  • Playable without Timed Input
  • Single-player
  • Stats
  • Steam Achievements
  • Steam Leaderboards
  • Mouse Only Option
  • Camera Comfort

Media & Sceenshots

Watch the featured video for Cannon Keep and see the latest screenshots from the Steam Store.

Cannon Keep Featured Screenshot #1

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Soures & References

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