I got a request on another thread for my Computer Space file. Galaxy Game currently runs in MAME, but Computer Space (proper) remains unemulated. This file includes blue, red, and yellow views. In the event that they add Computer Space to MAME, just change the filename from "galgame" to whatever they make it.
I asked my cat what the meaning of life was... he noserized me and stuck his butt in my face.
My MAME/MESS artwork files: https://drive.google.com/open?id=1ABxeKgNIrKlIsyck7dx4V241NFQDWAF4
Related screen shots: https://drive.google.com/open?id=1U5IbvbVzYW97PuOOQuocvZFE_YJz7WIn