Biocatalyst

About

Biocatalyst by renbiegames is a horror-inflected visual novel that drops you into a late '90s office hell. You play as Kazuki, stuck doing overtime with colleagues when a mysterious email warns them of death if they don't uncover a corporate secret by midnight. What starts as workplace drudgery quickly turns deadly as they’re locked in and pursued by a vengeful entity. The gameplay mixes static story scenes with point-and-click exploration to figure out the company’s dark past while the clock ticks down. The game’s retro PC-98 aesthetic gives it a distinctively eerie look, blending low-res graphics with flickering CRT monitors. Though brief, under two hours, it leans into claustrophobic tension and abrupt scares. Released in May 2024, it runs on PC, Mac, and Linux. Fans of minimalist horror and office-based thrills might find its blend of jump scares and corporate dread memorable, even if the story stays on the simplest of tracks.

Storyline

Kazuki is an average wage slave crunching away on a Friday night with two of his coworkers. As if working unpaid overtime wasn’t horrifying enough, the trio receives a strange email containing a cryptic message about "revealing the truth"; fail to do so, and they'll be killed at midnight. While they brush it off as a prank at first, after they get trapped inside the office with no escape, they soon realize they're in for a rough night. With a vengeful spirit now actively hunting after them, Kazuki and his coworkers conclude they better unveil the mystery of their company before the clock strikes twelve - or die trying.