The storyline of Sigil II takes place immediately after the events of the original DOOM, plunging players headfirst into an infernal abyss. As the lone survivor of the previous battle against the forces of Hell, you find yourself trapped within the harrowing depths of a demonic fortress. With no means of escape, your only option is to press forward, seeking vengeance against the legions who seek to consume your soul.
Sigil II is the unofficial sixth episode for 1993’s DOOM, seamlessly extending the demonic journey originally envisioned by Romero. This ambitious project serves as both an homage and a testament to the frenetic gameplay, macabre aesthetics, and unapologetic violence that made DOOM an icon of the first-person shooter genre. As a standalone expansion to the original game, Sigil II gives players the opportunity to delve deeper into the nightmarish realms of Hell, confronting hordes of bloodthirsty demons in a relentless battle for survival.