Apologies if someone has already made this. I am surely not the first person to have thought of this.
TNG S2E16 “Q Who”
https://store.steampowered.com/sale/steammachine
EDIT:
TOS S3E5 “Is There in Truth No Beauty?”
https://store.steampowered.com/sale/steamframe
Now somebody needs to make a Borg cube skin for the Steam machine
dbrand already makes skins for the Steam Deck and other consoles. I’d expect they’ll do it for this.
And the Dark Circuit pattern they have, is pretty close already.
How long until there’s a G4 Cube skin?
They have announced a Companion Cube skin already