According to Curtis Pyke at MGN TV -Skellboy Refractured is a PC release from UmaikiGames whos original Skellboy released on the switch a year ago, with added features and updates. You Play as Skippy who is tasked to stop the heartbroken court magician, who was rejected by the princess, from destroying the kingdom with his army of monsters and undead.
Source: N4G PC Skellboy Refractured – PC Review – MGN TV