Gems of Stradus (UK) (1985) - Amstrad CPC - Puzzle, Strategy

You move around a maze of rooms, picking up objects and treasure while avoiding the nasties. You can move about by using the cursor keys, as in an arcade game, but all other actions require text adventure type commands. Each location is accompanied by a fairly basic drawing, though as they are mostly all rooms very little changes between places. The ultimate aim is to find the treasure room and nab all the goodies.