Also known as: ゴルシちゃんの大冒険II
A endless runner/shooting game within Umamusume: Party Dash, where you play as Gold Ship (Umamusume), jumping over obstacles and blasting through a horde of robot horse girls to (ostensibly) save Mejiro McQueen (Umamusume) and dropkick Professor Kale (if he even exists).
Unlike the main game's modern pixel art, Golshi's Grand Adventure 2 is presented in a 8-bit style based on the NES/Famicom.