Dusttrust X

About

From the developers behind the fangame Green Snas, Dusttrust X is a revitalization of the original Dusttrust AU as well as a spiritual successor to Legacy Underswap: Thanatos. You play as both Chara and Sans as you explore a broken version of the world you once knew and see how they both react to the new situation they put themselves in of their own doing.

Source: IGDB