NOP Software presents LadyBug for the Commodore PET.
Navigate your ladybug throughout the maze whilst collecting food. Swing the doors to block the predators from reaching you. Some levels have faster enemy speeds, level 4 has an invisible maze. Comes with versions for the PET 30xx, 40xx and source code in PAL format. A version needing bug-fixing is available for the PET 2001.
Download: LadyBug.zip
Source: CiA Forums