Sister

Sister is a desktop pet game that launched on February 7, 2026. The store description states the game contains one desktop pet character with basic interaction features (mouse-following eye movement, dragging, zooming, and costume changing). Two days after launch, on February 9, 2026, the developer posted a brief note announcing the Steam Workshop had gone live — this is the only developer communication to date and represents a minor feature addition rather than a signal of ongoing content development. No DLC has been listed, no roadmap or future content has been announced, and there have been no further developer posts. The game has now been available for nearly six months with no post-launch content and no stated plans for more. Given the self-contained nature of the product and the complete absence of any communicated future content plans, the game is considered complete as shipped.