Undertale: Last Breath - ME is a role-playing game available on Android that serves as a port of the popular ULB. This game incorporates various versions of ULB, including Legacy, Canon, Preview, Beta, and Alpha editions. Players are taken on a journey through Mt. Ebott, where they encounter a human who disrupts the balance between humans and monsters. The narrative unfolds with the introduction of a mysterious figure and the iconic character Sans, who becomes integral in battling the chaos caused by the human's actions.

The game features a compelling storyline filled with engaging characters and unique gameplay mechanics. Players are warned about flashing lights and fast-moving images, suggesting an immersive yet intense experience. Overall, Undertale: Last Breath - ME offers fans of the original game a chance to explore alternative narratives and gameplay experiences on their mobile devices.