Available on Aminet (dir: /game/misc/mowersim.lha).
TRIVIA: Originally conceived on the Spectrum as an April Fool's joke by Your Sinclair reviewer, Duncan MacDonald. The Spectrum game was humorously reviewed in the April '88 issue of Your Sinclair
The Spectrum original was only ever released on the covertape of the Sept '89 issue of Your Sinclair. Little would MacDonald know that numerous remakes of ALS would be spawned on many different platforms in the years to come: