Vivarium

This is a chart by Shayofc. As of 27 April 2026, this chart is actually not officially available yet. They posted it in the Lounge39 discord server (and is lost in the messages now), but it's not on Gamebanana or DivaModArchive. Shay gave me permission to port it over to Project Heartbeat. Thank you!
Whenever it is uploaded to those sites, I will update this with the links.

This download has one chart:
Extreme 9★

Download other Shayofc Charts ported to Project Heartbeat:
https://steamcommunity.com/sharedfiles/filedetails/?id=3712343189

Download this chart for Mega Mix+:
https://divamodarchive.com/post/498

Join Shay's "Lounge39" Discord server:
https://discord.gg/eUuTWfEq