Soulmask: Shifting Sands is an expansive adventure game set in a vast Ancient Egyptian open world, offering players the chance to explore a new desert landscape that rivals the size of the original game. With direct access for newcomers, this DLC invites players to build their own city in the sky using over 100 airship parts and six unique ship weapons. Players can harness the powers of the gods by unlocking four new evolved Masks and developing tribesmen through 325 new Talents, enhancing gameplay diversity and strategy.

The game introduces thrilling challenges with three main story bosses and three mechanical bosses, alongside the exploration of more than ten large-scale ruins and dungeons. Players can customize their vessels, ranging from starter boats to advanced airships, each capable of transformation into a mobile fortress. The addition of tribesmen aboard the ships creates a dynamic aerial base for production and construction, enriching the adventure experience and encouraging creativity in gameplay.