None, really. It's officially a soundtrack for this game here. https://store.steampowered.com/app/603960/Monolith/
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Hi! I'm the linux version maintainer, in that case please try installing libssl1.0.0:i386 if it's available in your package repository. Having been trying this myself it should fix the issue.
If it doesn't work, you can try symlinking the 1.0.2 version into libcrypto.so.1.0.0 and the same for libssl. Do note however that those must be 32-bit libraries, and those are generally located in /lib/i386-linux-gnu/. Good luck!