What is Idle Stellar?
A single-player 2D idle RPG about defending a galactic empire from an invasion. You gather resources from asteroids, space clouds, and wrecks, then equip your crew and ship for automated battles. Progress comes from loot, crafting, research, crew levels, and upgrades that continue working offline.
For you if...
- +you like mixing active play with idle progression
- +you enjoy loot, crafting, and layered upgrades
- +you prefer automated battles with equipment choices
Not for you if...
- −you want combat with constant direct control
- −you dislike repeated resource gathering and incremental upgrades
- −you want cooperative or competitive multiplayer
Screenshots and trailer
Idle Stellar system requirements
As published by the developer.
Minimum
- OS
- Windows 7 (SP1+) , Windows 10 and Windows 11
- Processor
- Requires a 64-bit processor and operating system
- Graphics
- Intel Integrated Graphics
- Memory
- 512 MB RAM
- Storage
- 200 MB available space
- DirectX
- Version 10
Recommended
Requires a 64-bit processor and operating system
PC version details
DRM, required accounts, controller support and Steam features.
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Achievements
- 20
- Steam features
- Family Sharing
Steam Deck: Playable
- Sometimes shows mouse, keyboard or non-Deck controller icons
- Some in-game text is small and may be hard to read
- All functionality is accessible with the default controller configuration
- Default graphics settings perform well on Steam Deck
