Darwin 4081

Darwin 4081 is a vertical scrolling shooter where players control a ship that evolves by collecting E-evol and B-evol power-ups dropped by enemies. As the ship mutates through up to 15 forms, its main weapon and hitbox change while the ground-shot remains fixed, creating a unique evolution-based gameplay loop. The game features 10 stages with four difficulty levels, checkpoints, and power-up items like speed boosts and shields. It stands out for its DNA system that visually alters the sprite and increases size with each evolution, borrowed from the Data East arcade classic Super Real Darwin. In the story, an advanced civilization on the distant planet Lakya, represented by the being EVOL, searches for a new body after losing its original form and is drawn to the planet Cokyo, where destruction may be the only path left. The game was released exclusively in Japan and South Korea on the Sega Mega Drive.