Rasterscan is a computer game published in 1987 by Mastertronic for several 8-bit formats. It was written by Phil Allsopp (Sarge) at Binary Design Ltd based in Parsonage Gardens, Manchester.

Plot

The Rasterscan, a large damaged spacecraft, is drifting uncontrollably towards a nearby star. The Rasterscan can still be controlled and piloted to safety but only by a droid called MSB. Unfortunately, MSB is also damaged and (without help) can only repair toasters. The player needs to control MSB and, hopefully, use it to save the unfortunate spacecraft.