Idle Space War
Idle Space War is an idle space simulation game where you upgrade your spaceship, explore distant planets, and collect resources. Progress continues even when you’re offline. Customize your ship, develop strategies for unique planets, and enjoy a relaxing yet engaging interstellar adventure.
Last Updated: 12/7/2025
| Developers | |
| Publisher | Idle System, Inc. |
| Steam App Id | 2112830 |
Idle Space War
Idle Space War is an idle space simulation game where you upgrade your spaceship, explore distant planets, and collect resources. Progress continues even when you’re offline. Customize your ship, develop strategies for unique planets, and enjoy a relaxing yet engaging interstellar adventure.
Last Updated: 12/7/2025
- Windows
- Mac
- Linux
About Idle Space War
Idle Space War is a Simulation game developed by Suupia, and Idle System, Inc. It was released on the Steam Store by Idle System, Inc.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Idle Space War supports the following features:
- Family Sharing
- Single-player
Media & Sceenshots
Watch the featured video for Idle Space War and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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Idle Space War data has been sourced from:
- Valve Corporation. (2025, December 7). Idle Space War on Steam. Steam Store.
- Valve Corporation. (2025, December 7). Idle Space War. Steam Community Hub.