Immerse yourself in The Caligula Effect: Overdose, a captivating role-playing game set in the virtual world of Mobius. Created by a sentient vocaloid program named μ, Mobius offers an escape from reality where individuals can relive their high school days free from pain and worries. However, beneath the surface of this utopia lies a hidden truth waiting to be uncovered. Join forces with your classmates to unveil the secrets of Mobius and break free from its illusionary grasp.

Explore a world where reality and fantasy intertwine, challenging your perception of what is real. The Caligula Effect: Overdose invites players to navigate a thought-provoking narrative filled with intrigue and mystery, offering a unique gameplay experience in the realm of role-playing games.