About KeyFortress

KeyFortress is a Strategy, Action, Indie, Casual, and Early Access game developed by Daisen. On 6/23/2026, it was released on the Steam Store by Daisen.

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

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

• Adjustable Difficulty
• Stats
• Steam Achievements
• Steam Cloud
• Family Sharing
• Single-player
• Steam Leaderboards
• Custom Volume Controls
• Keyboard Only Option
• Adjustable Text Size

Media & Sceenshots

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

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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

KeyFortress data has been sourced from:

• Valve Corporation. (2026, June 2). KeyFortress on Steam. Steam Store.
• Valve Corporation. (2026, June 2). KeyFortress. Steam Community Hub.