Big Sister: reviews, hot takes and discussion

Release date: Sep 21, 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.

• Price: $0.99
• Platforms: Windows

Genres: Casual · Indie

Developer: HaHaHaGame

Features: Single-player, Steam Achievements, Steam Workshop, Steam Cloud, Family Sharing

What players are saying about Big Sister

No takes yet. Be the first to post about Big Sister.

Give feedback on Big Sister

Big Sister system requirements (PC)

Minimum

• OS *: Windows 7
• Processor: i5
• Memory: 400 MB RAM
• Graphics: Intel HD Graphics 4400
• Storage: 400 MB available space

Games like Big Sister

• Aimlabs
• Hello Kitty Island Adventure
• Happy Wheels
• Used Cars Simulator
• TBH: Task Bar Hero
• Garry's Mod