I operated and repaired the CS and SD 1000 units. It's been around 20 years since, so I barely remember a thing except repairing one of the video boards.
For Upright, I had Dactyl Nightmare, Legend Quest and Grid Runner.
For Cockpit, I had Exorex, Battlesphere and VTOL
Do you have the music tracks? I have a copy of all the SD1000 songs. Still looking for Daniel Bury's "snakedance" from Dactyl Nightmare, however. I can hear it in my head very clearly.