Steam-Heart's
Steam-Heart's is a shoot 'em up and eroge developed by Giga and published by TGL. The story follows two siblings as they fight off a virus that is possessing the people in their world. The game features shooter gameplay paired with ample erotic cutscenes with scantily clad women. Steam-Heart's was initially released on PC-98 personal computers in 1994. It later made its way to the PC Engine Super CD-ROM² System in 1996 and then the Sega Saturn in 1998. All releases have been limited to the Japanese market. Critics generally found the gameplay to be average, with the erotic content being the sole distinguishing feature. Gameplay Steam-Heart's is a vertically scrolling shoot 'em up and eroge. There are 8 levels in total, as well as single-player and two-player modes. The primary weapon on the player's ship can either be a vulcan cannon or laser. These shot types can be upgraded or swapped by picking up power-ups. The player can also choose from a variety of secondary weapons which vary between the versions of Steam-Heart's, but include fixed turrets, flamethrowers, and satellite ships that hunt down enemies among others. The ship can also temporarily boost in any direction to dodge enemies