Heres another release for the Gameboy:

Dr. Ludos wrote us to let everyone know that the Sheep It Up! ROM for Game Boy is now freely available to everyone. If you still want to, you can buy a phyiscal from Catskull Games.
It’s an arcade game where a sheep has to climb up by hanging himself to flying velcro straps. The concept is simple, but the game rapidly gets quite challenging: how high can you climb without falling down?

via https://pdroms.de/gameboy/sheep-it-u...-game-boy-game