In Oedo Trigger, ordinary life takes an unexpected turn for the protagonist. A chance encounter with a mysterious girl transports him back in time to the Edo period, plunging him into a high-stakes battle against hordes of ray gun-wielding enemies. This first-person shooter pits players against 37 action-packed stages. The game seamlessly blends FPS combat with varied gameplay, allowing players to engage in battles on foot, in tanks, and even from a helicopter. A dynamic system adds variety, switching to a third-person shooter (TPS) perspective at certain stages, providing a multifaceted experience.