How to install Hypnotix on Zorin OS Core 15.3?

[Aravisian]

Yes, Hypnotix is a Recently Released application, after Ubuntu 18.04. The dependencies are only satisfied in Ubuntu 20.04 or higher (Zorin OS 16 or higher).
You might try seeing if you can install the Higher Version of libmpv1 on your system:
http://archive.ubuntu.com/ubuntu/pool/universe/m/mpv/libmpv1_0.32.0-1ubuntu1_amd64.deb

Double click to run the installer after you save the file.
Otherwise, I am sure we can help you get set up in Zorin OS 16. The Direct Upgrade path is actually more painful than a regular reinstallation.
Such as this post here:

Upgrade to Zorin 16 from 15.3

You can copy and save the essential folders from your Home Directory. Personal files like Documents, Pictures, etc. And your hidden files like .config or applications specific folders. All I do is compress them, then save them in the safe location. In terminal run sudo dpkg -l | awk '/^ii/ { print $2 }' >package-list Move the created file to Back Ups and then move it to the New Installation of Zorin OS. In the new installation, open terminal and run sudo xargs apt-get install -y < pack…