Speed Power Gunbike

Set in Japan in the post-apocalyptic year of 2097, Speed Power Gunbike entails the war between humanity's last survivors and a technologically advanced race known as the Michi. The plot follows a team consisting of three members, each piloting a titular "Gunbike", a weaponized vehicle capable of taking different forms including a motorcycle and a bipedal mech. The player takes control of one these three characters, utilizing the different forms of the Gunbike to traverse a series of enemy-filled, 3D stages. The objective is to complete each stage and to reach and defeat its boss before a meter, representing both a time limit and the player's health, runs out.