About Big Sister
Big Sister is a single player action game. It is being developed by HaHaHaGame and will be released on September 20, 2026.
Let Big Sister Stay by Your SideBig Sister is a Live2D companion desktop pet game. Once launched, she settles into a corner of your desktop and quietly keeps you company while you work, study, browse the web, or take a relaxing break. There are no complicated objectives and no need for constant attention. Place her wherever you like and add a little warmth to every moment you spend at your comput…
Games Like Big Sister
Looking for games like Big Sister? Here are top action recommendations, selected from player-similarity data — start with Aimi Desktop Friends：Aimi桌面伴侣, My Little Spider or Chibi Corner.
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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 is scheduled to be released on September 20, 2026.
Big Sister was developed by HaHaHaGame.
Big Sister is a single player game.
Similar games include Aimi Desktop Friends：Aimi桌面伴侣, My Little Spider, Chibi Corner, Sill Dogs, your sisters and others.