A person who sabotages things.
Also, an excellent(IMO), but also seemingly rare platform game for the Speccy.
It involves the main character (The saboteur) entering a building to steal a floppy disk, and place a bomb, before getting the hell out of there before the bomb goes off.
It had a surprisingly good plot, graphics, and atmosphere.
How to complete it
If anyone didn't manage to finish it, or wants to have a go, both the disk and the bomb are hidden at the other end of two subways. To reach the subways, go down. I think the bomb is on the top floor, and the disk is about one or two floors down. To get out you have to get to the Helicopter, which is somewhere at the top of the first building you enter.