Armed with nothing but a flashlight, your intuitions, and each other; you and your partner have set out to uncover the lost history of “Lab 257.” Only through teamwork will you succeed in navigating the labyrinths below. Will the encroaching darkness bring you together, or will it tear you apart?

Decrepit buildings with obfuscated histories have always attracted curious minds. Some come chasing truth, to unmask the ghosts behind the conspiracies; the experiments, the disappearances, the things that were never meant to leave. Others are driven by fear, obsession, or powerful promise. Whatever your reasons, you and your partner have set forth into the decaying remains of Lab 257—a facility long abandoned, yet never truly silent. As you navigate the shadowed halls and crumbling chambers, it’s past begins to unravel; through cryptic puzzles, eerie whispers, and an ever encroaching darkness. The lab hasn’t changed. But something inside it has.Uncover the secrets, stay connected, and whatever you do—don’t lose sight of each other.<h2 class="bb_tag" >Key Features</h2><ul class="bb_ul"><li>Two Player Co-op - Share unique information to solve encounters together, and only through teamwork can you move forward. </li><li>Communication is Key - Using Proximity Voice Chat, share important clues and navigate each other through the compound.</li></ul><ul class="bb_ul"><li>Explore the Depths of “Lab 257” and Uncover Its Story - Long-lost mysteries lurk within the forgotten labyrinth, and only through trust can they be uncovered. </li><li>Asymmetrical Perspectives - Both players see the game in a different light. Each role comes with its own unique challenges.</li><li>Environmental Storytelling - Maneuver the atmospheric halls of a building that once was something more. Discover records to piece together the dark history of the Black Light Protocol.</li></ul><h2 class="bb_tag" >Traversing the Dark</h2>With only one source of light amidst the total darkness, you'll be forced to rely on each other—but for one of you, some things might be better seen in the dark. <h2 class="bb_tag" >Something Else is Here</h2>The dark doesn't just hide, it waits... Something is here with you. What does it want, why is it here, and why are you still alive?

Good Game Database

Blacklight Protocol Achievements