Aftershock: Coastline
A thrilling retro-styled shooter with survival-horror elements, inspired by the design of Resident Evil and the atmosphere of Bioshock. Spend an hour delving deep into a seaside bunker in an uncanny land, uncovering its secrets and surviving against the cosmic terrors which dwell within.
Last Updated: 1/11/2026
| Release Date | 11/18/2025 |
| Developers | |
| Publishers | |
| Steam App Id | 2450040 |
Aftershock: Coastline
A thrilling retro-styled shooter with survival-horror elements, inspired by the design of Resident Evil and the atmosphere of Bioshock. Spend an hour delving deep into a seaside bunker in an uncanny land, uncovering its secrets and surviving against the cosmic terrors which dwell within.
Last Updated: 1/11/2026
- Windows
- Mac
- Linux
About Aftershock: Coastline
Aftershock: Coastline is an Action, Indie, Adventure, and Free to Play game developed by Alexander Rassloff, and Alex Rassloff. On 11/18/2025, it was released on the Steam Store by Alexander Rassloff, and Alex Rassloff.
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, Aftershock: Coastline supports the following features:
- Steam Achievements
- Single-player
From the Steam community, Aftershock: Coastline has been tagged with the following user tags:
- Exploration
- Survival Horror
- Drama
- Dark
- Atmospheric
- Investigation
- Stylized
- 1990's
- 3D
- Shooter
- Retro
- Old School
- Lovecraftian
- Mystery
- FPS
- Horror
- Thriller
- Dystopian
- Action
- Adventure
Media & Sceenshots
Watch the featured video for Aftershock: Coastline and see the latest screenshots from the Steam Store.

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Soures & References
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Aftershock: Coastline data has been sourced from:
- Valve Corporation. (2026, January 11). Aftershock: Coastline on Steam. Steam Store.
- Valve Corporation. (2026, January 11). Aftershock: Coastline. Steam Community Hub.