Wiwo Dido and the Case of Mazeddy's Castle

Wiwo Dido and the Case of Mazeddy's Castle is a maze game that uses hi resolution graphics on an unexpanded ZX81 with only 1KB of memory. Due to these constraints only a small part of the screen is shown at a time, which is the part that is lightened up by Wiwo Dido's torch. Wiwo Dido has fallen through the roof of emperor Mazeddy's castle and now he has to make his way through it's corridors to find the exit. To be able to get out he has to locate five keys that are scattered around the maze. Once they have all been collected the exit will open on the right side of the maze. Found keys are shown on top off the maze. Movement is possible in four directions using keys QAOP.