The Deluxe edition of Tiny Epic Cthulhu includes Tiny Epic Cthulhu: Astral Artifacts Mini Expansion packaged inside of the base game's box.

The Astral Artifacts mini expansion is a captivating addition that unveils long-forgotten relics from the past, offering invaluable assistance to our valiant heroes in their ongoing struggle. Imbued with cosmic energy, these artifacts were skillfully crafted by artisans of ancient times, only to be lost and concealed from the world for countless centuries. However, as the forces of the Old Ones began to stir, a courageous band of Heroes embarked on a perilous quest to recover these five extraordinary artifacts.