Blau
A relaxing ocean tile builder where you grow a living ecosystem, while keeping its fragile balance alive. Expand across diverse sea biomes, harness ocean currents, and build a world that can sustain itself.
Last Updated: 5/15/2026
| Developer | Onatsu Studio |
| Publisher | Onatsu Studio |
| Steam App Id | 4575930 |
Blau
A relaxing ocean tile builder where you grow a living ecosystem, while keeping its fragile balance alive. Expand across diverse sea biomes, harness ocean currents, and build a world that can sustain itself.
Last Updated: 5/15/2026
- Windows
- Mac
- Linux
About Blau
Blau is a Strategy, and Casual game developed by Onatsu Studio. It was released on the Steam Store by Onatsu 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, Blau supports the following features:
- Playable without Timed Input
- Steam Cloud
- Family Sharing
- Single-player
- Camera Comfort
- Custom Volume Controls
- Save Anytime
Media & Sceenshots
Watch the featured video for Blau and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
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.
Blau data has been sourced from:
- Valve Corporation. (2026, May 15). Blau on Steam. Steam Store.
- Valve Corporation. (2026, May 15). Blau. Steam Community Hub.