Otis — Ascension
Otis — Timeless
Otis — Fourth Dimension
Otis — Torture
Otis — Tongue
Otis — Search Mech in deep space
Otis — Hyper Jump to The Earth
Otis — Dark Matter
Otis — Noir Vision
Otis — Awakening Mech
Otis — Eternal Darkness
Otis — Nightmare in a witch's house
Otis — Protocol Annihilation
Otis — Cult
Otis — Call of Mighty
Otis — Altar of the Ancient
Otis — Ritual