Planet Killer
A physics-driven sci-fi destruction roguelite. Orbit hostile worlds, unleash devastating weapons, and carve real craters into fully simulated planets while escalating planetary defenses fight back.
Last Updated: 6/4/2026
| Release Date | 12/31/2026 (In 75 Days) |
| Developer | Talisman One Studio |
| Publisher | Talisman One Studio |
| Steam App Id | 4454430 |
Planet Killer
A physics-driven sci-fi destruction roguelite. Orbit hostile worlds, unleash devastating weapons, and carve real craters into fully simulated planets while escalating planetary defenses fight back.
Last Updated: 6/4/2026
- Windows
- Mac
- Linux
About Planet Killer
Planet Killer is an Action game developed by Talisman One Studio. On 12/31/2026, it was released on the Steam Store by Talisman One Studio.
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, Planet Killer supports the following features:
- Single-player
- Save Anytime
- Custom Volume Controls
- Stereo Sound
- Playable without Timed Input
- Family Sharing
- Partial Controller Support
Media & Sceenshots
Watch the featured video for Planet Killer and see the latest screenshots from the Steam Store.
Planet Killer DLC
Planet Killer has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Planet Killer Demo | Demo | 6/2/2026 | Steam Charts |
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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.
Planet Killer data has been sourced from:
- Valve Corporation. (2026, June 4). Planet Killer on Steam. Steam Store.
- Valve Corporation. (2026, June 4). Planet Killer. Steam Community Hub.
- Talisman One Studio. (2026, February 24). Planet Killer. Planet Killer.