Re:BirthStone ～誕生石物語～
- Source
- Steam
- App ID
- 4980590
- Developer
- Re:BirthStone Project
- Released
- September 21, 2026
Leave Taskbar Mode open and your birthstone envoys keep exploring and leveling up while you work or play something else. In the main game, explore 3D fields, fight with a party of four on the God Side, or defend and grow your castle town on the Demon King Side.