Not in its current form, no.
The original prototype was written in Python, and did indeed run in the terminal, but alas, as the game grew more complex, the scope demanded a more robust implementation.
Honestly, that early version is pretty barebones. It's missing most features of the final version, and it goes infinitely exponential pretty quickly.
I went ahead and built a Linux version in Unity, though. I don't currently have a Linux system to test on, so I'm not sure if it works correctly, but why don't you give it a go! Please let me know if you run into any issues.