Buy My Best Friend's Sister – Lowest Price, Deals & Price History
Top Store Offers
OFFICIAL OFFER
My Best Friend's Sister
Steam
$12.99
UNOFFICIAL OFFER
My Best Friend's Sister PC Steam CD Key
G2Play
$12.99
$0.93
-92%
Subscriptions
-Game Prices Across All Stores
Why We Call This A Great Deal
$0.93
is 1.07% above the historical low of$0.92
. There are currently 2 stores offering the game.Why Buy Now
Read moreShow less
My Best Friend's Sister
A night at your best friend’s house turns into a tempting choice between desire and restraint.
- Platforms
- Release Date
1/9/2026
- Developers
- Publishers
- Features
Price History
On sale - up to 92% off- MSRP
$12.99
- Current Low
$0.93
- Historical Low
$0.92
- 7-Day Low
$0.93
- 30-Day Low
$0.92
30-Day Price Trend
$0.99
$0.92
System Requirements
Windows
Windows
Mac
Mac
Linux
LinuxSupported Languages
+13 more languagesShow less
Achievements
- Steam
- 12 Total
PC Gift Cards & Codes
- Steam Gift Card 10 USD
$9.39
- Steam Gift Card 15 USD
$15.91
- Steam Gift Card 20 USD
$20.64
- Steam Gift Card 25 USD
$25.40
- Steam Gift Card 50 USD
$49.40
- Steam Gift Card 100 USD
$90.84
Compare My Best Friend's Sister Prices Across All Stores
My Best Friend's Sister Lowest Prices Over Time
My Best Friend's Sister Buying and Gameplay FAQs
Price & Deals FAQs
Is My Best Friend's Sister on sale right now?
Yes, My Best Friend's Sister is currently on sale with up to 92% off at select stores.
How much does My Best Friend's Sister cost?
Right now, you can buy My Best Friend's Sister for as low as $0.93, depending on the store and platform.
Is My Best Friend's Sister on Xbox Game Pass?
No, My Best Friend's Sister is not currently on Xbox Game Pass. The cheapest way to play is to buy it as low as $0.93, depending on the store and platform.
How much is My Best Friend's Sister on Steam?
On Steam, My Best Friend's Sister is listed at $12.99 (MSRP $12.99).
What is the historical lowest price for My Best Friend's Sister?
The lowest recorded price for My Best Friend's Sister is $0.92, based on past sales and discounts.
Crossplay & Platforms FAQs
Is My Best Friend's Sister available on PC, Xbox, PlayStation, or Switch?
My Best Friend's Sister is available on PC.
Gameplay FAQs
Is My Best Friend's Sister single-player only?
My Best Friend's Sister is primarily a single-player experience.
Game Stats FAQs
When did My Best Friend's Sister release?
My Best Friend's Sister launched on January 9, 2026.
How much free space do I need for My Best Friend's Sister?
The game requires at least 1 GB of free space.
My Best Friend's Sister PC – Buying Guide, Reviews and Deal Summary
My Best Friend's Sister was developed and published by Naughty Sister, released on 2026-01-09.
$0.93
, compared to an MSRP of$12.99
. Across all listings, there are currently 2 store offers for My Best Friend's Sister, pulled from both authorized retailers and key marketplaces like G2Play and Steam. Whether you prefer buying from official sources or want to stretch your budget further through grey-market deals, Gamers Unchained helps you easily compare prices and find the best fit.What Is a Game Key and Is It Safe to Buy?
Not sure what a game key is or how to redeem one on platforms like Steam, Epic Games, or Ubisoft Connect? You're not alone—and we've got you covered. Our quick guides break it all down for you—check them out and get gaming faster!