Big Sister Steam Charts, Players, Reviews & Wishlists

Big Sister is tagged as Casual, Indie. It is published by HaHaHaGame and released on Sep 21, 2026. PureGameStats tracks Big Sister's live Steam player count, all-time peak, review sentiment, estimated sales and price history. Big Sister's recorded all-time peak is 31 concurrent players on 22 September 2026. Platforms: Windows.

Games Big Sister

Big Sister Steam Charts, Players, Reviews & Wishlists

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.

Developer
HaHaHaGame
Publisher
HaHaHaGame
Platforms
Windows
Release Date
Sep 21, 2026
Followers
66
+14 in 30d Direct Steam data
Estimates are modelled by PureGameStats using multiple data signals. Direct data is sourced from Steam. View methodology โ†’

Big Sister Concurrent Players Updated hourly

Big Sister header image
Developer: HaHaHaGame
Publisher: HaHaHaGame
Platforms: Windows
Release Date: Sep 21, 2026
Followers: 66 ยท +14 ยท 30d

Pricing History & Best Deals

View on Steam

Historical pricing on Steam (US).

$0.99
Steam Launch Price
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Steam Current Price
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Steam Lowest Price
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Lowest Recorded
PC System Requirements
Minimum and recommended hardware needed to run Big Sister.
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Minimum:
  • OS *: Windows 7
  • Processor: i5
  • Memory: 400 MB RAM
  • Graphics: Intel HD Graphics 4400
  • Storage: 400 MB available space
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Frequently Asked Questions
Find quick answers about release date, pricing, platforms and more.
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What is the all-time peak player count for Big Sister?

Big Sister reached an all-time peak of 31 concurrent players on 22 September 2026.

When was Big Sister released?

Big Sister was released on Sep 21, 2026. It was developed by HaHaHaGame.

Coverage & Updates

Latest from the official channels and across the games media.

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News & Media Coverage

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