I wrote this game!
I didn't think copies of it made it far from my small circle of friends in Edinburgh. If anyone has a copy of this please contact me as I lost it when my house was burgled and all my ST stuff was stolen.
I must have had a demo of some sorts, because there was only the submarine level and I never realized until recently that other vehicles were available!
The game is driven entirely by story; you wake up with no memory whatsoever. During the game you’ll encounter bits and pieces of what’s happening all told through pretty cool flashbacks.