Released on; Atari 8 bit in 1984 and Commodore C64 in 1983.
Text taken from the Llamasoft web site:
Lawnmowing game which is more fun than it sounds. Originally designed with my dad.
Text taken from this thread on YakYak.org:
…the things that define HB really are the dog, the neighbour, the gardener and the interplay of them all. Without those things it’s just a game with grass cutting in. 🙂