DonPachi

DonPachi is a vertical manic shoot-'em-up from 1995 that originally appeared in arcades and was the first game of the developer Cave. The setting is mainly a forest area and the enemies are military vehicles and robots, up to the final boss, a giant robot bee. At the beginning, you choose one of three weapon configurations and then level up by dropping power-ups. DonPachi was ported to the Sega Saturn and the Sony Playstation in 1996.