Antonino Porcino documented the background of the game in an article in Retro Magazine and also maintains a a GitHub related to the adventure. He has produced a revised source that fixes a couple of bugs with the original.
The type-in version of the game didn't use any unique Sharp MBASIC features so was easy to port to other BASICs of the time.
There is a port for TI-99/4A by Ermanno Betori that uses a separate data file for the descriptions.
Antonino Porcino has produced a port to Laser 500, C64 & C128, and C16/Plus 4.
Francesco Fiorentini has produced a port for Amstrad CPC and also one for TI-99/4A.
In 2023, Jim Gerrie translated the original game to English and produced a version for TRS-80 MC-10 under the title of Spaceship Farmer.
[+] Users who have solved this game
[+] Users currently playing this game