Big Sister

by HaHaHaGame

A desktop pet game with a companion who blinks, breathes, and follows your cursor. Drag, resize, pin, lock or hide her, and pair her with static, GIF or MP4 wallpapers. Discover and share characters and wallpapers throug

Released Sep 22, 2026 · 100% positive of 50 Steam reviews

Tags: Casual, Idler, 2D, Cute, Cozy, Female Protagonist, Indie, Singleplayer

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