Super Beemger

Super Beemger is a horizontally scrolling shoot-em-up in which the player controls a transformer spaceship, fighting mechanical and organic aliens in deep space and their bases. The game's defining feature are the ship's special moves, which are executed by pressing down a button. Among these moves is mecha transformation, energy recharge, an offensive shield, and a powerful attack that destroys all the enemies on screen. All these moves deplete a special energy bar, which gradually refills itself.