Early Access
Is SIS and BRO: The Cyborg Siblings still being updated?
Not really. It's slowing down. Last updated 3 months ago, with about one update every 2 months.
Last checked Oct 22, 2026
Slowing downAll slowing down games
Update history
Recent updates
Jul 2, 2026 · Build
Public branch build 24026246
Latest build time Steam reports for the public branch.
Jun 20, 2026 · Patch note
June Update (opens in new tab)
Hi Everybody! It's A.J. again here with a new update! This time we have the BRO route in the SIS campaign along with a few small fixes here and there. In other news, look out for a 50% discount during the upcoming Summer Sale! Thank you and see you again soon!
Apr 26, 2026 · Patch note
April Update (opens in new tab)
Hi All, A.J. here! Finally ready to give another update! Today's update primarily consists of GF's rout in the SIS campaign. It also included various edits and fixes. See ya soon for another update!
Feb 10, 2026 · Patch note
February Update (opens in new tab)
Hi Everybody! It's time for our new monthly update! The main content of this update consists of the primary content of DOC's route in SIS's campaign. I also overhauled the Talk actions. Now any talk options the player has already read will disappear and the Talk button will be greyed out once all the options have been selected. Look forward to the next upda…
Jan 1, 2026 · Patch note
Happy New Year and Update Notes (opens in new tab)
Happy New Year y'all! A.J.'s back with a shiny new update and some announcements to ring in the new year! Let's start with the update. The main feature of this new update is the integration of the new leveling system I talked about in my last post. I implemented this new system with all the content of the last build as well as the demo. Both the main applic…
Questions
When was the last SIS and BRO: The Cyborg Siblings update?
SIS and BRO: The Cyborg Siblings last shipped a public branch build 3 months ago (Jul 2, 2026).
How often does SIS and BRO: The Cyborg Siblings update?
It got about one update every 2 months over the last year and is irregular (46/100). 6 of the last 12 months had at least one update day. Gaps between updates are somewhat regular.
Is SIS and BRO: The Cyborg Siblings abandoned?
Not yet, but it is slowing down. The last build or patch note is between 90 and 180 days old.
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