Koutetsu Teikoku

Koutetsu Teikoku for GBA is a side-scrolling shoot-em-up developed by HOT-B, based on the original 1992 Sega Mega Drive title. Set in a steampunk alternate world, players pilot a steam-powered aircraft against the fascist Motor Head Empire. Combat blends a primary cannon with a variety of auxiliary weapons and a screen-clearing bomb, keeping the action intense throughout. Spectacular giant steam warships and mechanical bosses punctuate each stage, while the game's meticulous art direction and distinctive steampunk aesthetic make it one of the standout shoot-em-ups on the GBA.