Free the village of the Smurfs from the clutches of the Green Stone with your top team and the help of the Smurf-o-Mix! Handy Smurf has made a revolutionary invention: the Smurf-o-Mix! But it lacks one crucial ingredient, the Green Stone, which is in the greedy claws of Gargamel. He sets out to retrieve the famous Green Stone from Gargamel's lab, a key ingredient that would greatly assist him in improving his invention. However, a fatal misstep causes the stone to explode, scattering its fragments across the cursed land. The Green Stone has not only unleashed its incredible powers to copy and decompose matter into the wild but has also freed the evil Stolas, a new force that seeks to establish a reign of terror. A fantastic team of four Smurfs must embark on a mission to save the cursed land from the powerful Stolas! Well-equipped, the Smurfs can rely on the Smurf-o-Mix and an unexpected ally – Gargamel himself!.