All Adrift is a narrative-driven simulation adventure where players assume the role of Sian Lightchaser, an immortal member of the Arwin Empire. Sian is tasked with creating a religion called "Arwinism" that glorifies the empire, despite its role in the destruction of her own people. The game features a visually rich aesthetic, combining literary text, painterly visuals, and a diverse musical score. Sian witnesses the stark contrast between beauty and the grim realities of her world, including a billboard announcing 91,060,000,080 casualties, highlighting the ongoing tragedy of a failed ceasefire. The narrative explores themes of morality, survival, and the impact of history. The game's creative team includes Bae Sang Hyun as Producer, Director, Writer, Game Design Director, Art Director, and Music Producer; Woo Gi Hun as Game Designer and Programmer; Park Na Hyun as Composer; and voice actors Mare Flos, Bae Sang Hyun, and Kim Han Baek.