Again, all the graphics were redrawn, but this version retains the cooperative mode and also includes more secondary weapons. The game did not receive a red seal, which is for even more explicit content. The Saturn version comes with a small yellow seal warning of the erotic content of the game. Ī port for the Sega Saturn was released on September 23, 1998, as the Saturn was beginning to lose market share. It was released near the end of the system's lifespan as its last shooter. For this release, all the graphics were redrawn, the secondary weapons were weakened or removed altogether, and the two-player mode was pulled. The game's first port was on Mafor the PC Engine CD-ROM² System. It was originally released for the NEC PC-9800 series of personal computers in Japan on March 15, 1994. The game is unusual for combining a shooting game with eroticism, as Japanese erotic games are more typically genres like role playing, adventure, strategy, or even beat 'em ups. The character designs were done by animator Takahiro Kimura. Steam-Heart's was developed by Giga and published by TGL. Blow ejaculates into the boss character to cure them from the virus. After each boss is defeated, Blow and Falla interact with the women. The bosses at the end of each stage are mecha piloted by scantily clad women including catgirls. The characters exchange dialog during gameplay to progress the story. Two siblings, a male named Blow and a hermaphrodite Falla are immune to the virus and set off to fight it. The game is set in a world where people have been taken over by a virus, altering their behavior. The Saturn version includes an arcade mode (a mode devoid of all cutscenes and character dialogue), and a score attack mode. In single-player mode, the player restarts the level after losing a life. There are only continues in the cooperative two-player mode. The player only has one life but can take about six hits before losing the life. Completing each stage results in a cutscene told through a succession of still images. The ship can also temporarily boost in any direction to dodge enemies or pick up items. 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. These shot types can be upgraded or swapped by picking up power-ups. The primary weapon on the player's ship can either be a vulcan cannon or laser. There are 8 levels in total, as well as single-player and two-player modes.

Steam-Heart's is a vertically scrolling shoot 'em up and eroge. (Saturn version shown) Bottom: The erotic cutscenes were common discussion points among critics.(PC-98 version shown) Top: The gameplay is standard for vertically scrolling shooters.

Japanese pc 98 games on steam