About Project Nightmare

Project Nightmare is an Indie, and Action game developed by Cryo Sleep Studios. On 3/13/2026, it was released on the Steam Store by Cryo Sleep Studios.

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

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

• Single-player
• Family Sharing
• Steam Achievements

From the Steam community, Project Nightmare has been tagged with the following user tags:

• Survival Horror
• Action Roguelike
• Supernatural
• Shoot 'Em Up
• Dark
• Atmospheric
• Pixel Graphics
• First-Person
• Gore
• Action-Adventure
• Horror
• Combat
• Zombies
• Top-Down
• Indie
• 2D

Media & Sceenshots

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

Related Packages

Project Nightmare is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

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Find a new game to play just like Project Nightmare through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Project Nightmare.

Soures & References

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Project Nightmare data has been sourced from:

• Valve Corporation. (2026, March 27). Project Nightmare on Steam. Steam Store.
• Valve Corporation. (2026, March 27). Project Nightmare. Steam Community Hub.
• Cryo Sleep Studios. (2026, February 27). Project Nightmare. Project Nightmare.