Dr. Frank's Build a Boyfriend
PC
·1 Store offers
FREE
Buy The Sibling Experiment for PC – Lowest Price, Deals & Price History
The Sibling Experiment is free to play on PC. Play it through Steam.
Game Prices Across All Stores
Games by the Same Developer or Publisher
System Requirements
CPUPentium 4 1.7 GHz
Memory80 MB RAM
GraphicsIntel integrated chipset
Storage90 MB available space
OSMac OS 10.4 and newer
CPU1Ghz
Memory80 MB RAM
GraphicsIntel integrated chipset
Storage90 MB available space
CPU1 Ghz
Memory80 MB RAM
GraphicsIntel integrated chipset
Storage90 MB available space
Supported Languages
Interface
Audio
English
✓
Achievements
8 Total Achievements
Brotherly Love
Something More
Brotherly Love
D&D Queen
Unlikely Pairing
Skaters Forever
Smarts!
Smarts!
Brotherly LoveSomething MoreBrotherly LoveD&D QueenUnlikely PairingSkaters ForeverSmarts!Smarts!Steam Stats
Steam Deck
Unknown
The Sibling Experiment Buying and Gameplay FAQs
Where can I buy The Sibling Experiment the cheapest?
The cheapest price right now is FREE at Steam (0% off).
How much does The Sibling Experiment cost?
Right now, you can buy The Sibling Experiment for as low as $0.00 , depending on the store and platform.
Is The Sibling Experiment on Xbox Game Pass?
No, The Sibling Experiment is not currently on Xbox Game Pass. The cheapest way to play is to buy it as low as $0.00, depending on the store and platform.
How much is The Sibling Experiment on Steam?
On Steam, The Sibling Experiment is listed at FREE (MSRP FREE).
Is The Sibling Experiment single-player only?
The Sibling Experiment is primarily a single-player experience.
Can I play The Sibling Experiment on Steam Deck?
The Sibling Experiment hasn't been rated for Steam Deck yet.
Is The Sibling Experiment available on PC, Xbox, PlayStation, or Switch?
The Sibling Experiment is available on PC.
When did The Sibling Experiment release?
The Sibling Experiment launched on May 25, 2018.
How much free space do I need for The Sibling Experiment?
The game requires at least 90 MB of free space.