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About Big Sister
Big Sister is a single player action game. It was developed by HaHaHaGame and was released on September 22, 2026.
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 through Steam Workshop for company while you work, study or relax.
Games Like Big Sister
Looking for games like Big Sister? Here are top action recommendations, selected from player-similarity data — start with Little Sister, Daily Botanica or Vivi.
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Frequently Asked Questions
Big Sister is a action game. Common tags for Big Sister include indie, 2d, female protagonist, cozy, idler and others.
Big Sister is available on PC and Windows.
Big Sister was released on September 22, 2026.
Big Sister was developed by HaHaHaGame.
Big Sister is a single player game.
Similar games include Little Sister, Daily Botanica, Vivi, Winter Panda, Desktop Purrfect and others.