Re:BirthStone Project games

Re:BirthStone Project games include Re:BirthStone ～誕生石物語～ (Sep 21, 2026).

Every Re:BirthStone Project game on Steam, newest first, including upcoming releases. Talk about them with other players on PlaySpill.

1. Re:BirthStone ～誕生石物語～ (Sep 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, …