Deep
Deep is a chaotic, physics-based 4-player underwater co-op. Lower Grandpa's capsule to the ocean floor! Build rope winches, manage oxygen, feed Grandpa, and try not to smash his pod. Did you die? Come back as a fish to help—or troll—your surviving friends!
Last Updated: 4/9/2026
| Developers | |
| Publishers | |
| Steam App Id | 3855810 |
Deep
Deep is a chaotic, physics-based 4-player underwater co-op. Lower Grandpa's capsule to the ocean floor! Build rope winches, manage oxygen, feed Grandpa, and try not to smash his pod. Did you die? Come back as a fish to help—or troll—your surviving friends!
Last Updated: 4/9/2026
- Windows
- Mac
- Linux
About Deep
Deep is an Indie, Casual, Adventure, and Action game developed by Team Deep, Deep Team, and Metavision Studio. It was released on the Steam Store by Deep Team, Team Deep, and Metavision Studio.
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, Deep supports the following features:
- Single-player
- Family Sharing
- Multi-player
- Online Co-op
- Co-op
Media & Sceenshots
Watch the featured video for Deep and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Deep data has been sourced from:
- Valve Corporation. (2026, April 9). Deep on Steam. Steam Store.
- Valve Corporation. (2026, April 9). Deep. Steam Community Hub.