A cute and kind of creepy sci fi visual novel RPG where you play as two robot kids and do whatever you want, even if you wanna do nothing!
Release Date:
August 2025
Developer:
Publisher:
General / Cinematic | Trailer
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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“This will allow me to release content for the game in increments and refine it with feedback from the community.”

Approximately how long will this game be in Early Access?

“The full release will most likely launch in 2026.”

How is the full version planned to differ from the Early Access version?

“The full release will include the full storylines and alternate paths for both SIS and BRO along with the full soundtrack (which will be available for purchase at a later date).

What is the current state of the Early Access version?

“When the game launches in early access, only the main story path for SIS will be available. Additional content including all the storylines, choices and endings for both SIS and BRO's campaigns will be added through updates when they are ready. All content is subject to change before the game leaves early access.”

Will the game be priced differently during and after Early Access?

“Price will not change when the game leaves early access”

How are you planning on involving the Community in your development process?

“Players can leave feedback and comments using the Steam Community message boards. A Discord server may be set up at a later date.”
Read more

Download SIS and BRO: The Cyborg Siblings Demo

This game is not yet available on Steam

Planned Release Date: August 2025

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About This Game

A cute and kind of creepy sci fi visual novel RPG where you play as two robot kids and do whatever you want, even if you wanna do nothing!

-Take the role of the two Cyborg Siblings

-Customize their personalities and abilities with a tabletop style RPG stat system

-Make important decisions that will dramatically impact how the story plays out

-Form deep relationships with a colorful cast of robots

-Figure out why you can't leave town (if you want)

System Requirements

Windows
macOS
    Minimum:
    • OS *: Windows 7 or higher
    • Processor: 2.0 Ghz 64-bit Intel-compatible
    • Memory: 2 GB RAM
    • Graphics: OpenGL 3.0 or DirectX 11
    • DirectX: Version 11
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    Minimum:
    • OS: 10.10+
    • Processor: 2.0 Ghz 64-bit Intel-compatible (Apple silicon supported through Rosetta 2)
    • Memory: 2 GB RAM
    • Graphics: OpenGL 3.0
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