Lab Mask

Lab Mask is an item found in several late-game laboratory and reactor areas, often tucked away in side rooms, offices, and utility spaces rather than along the main route. It appears in multiple color variants, including green, pink, yellow, black, and other assorted forms.

In Cascade Laboratories, Lab Masks can be found on level 2 near the Holding Cell in an upstairs room by some sinks, in another upstairs room near the lobby close to the toilets, and in the Wildlife Pens. Additional copies appear on level 3 in Adjustment, and in the Control Center in several places: near the Leyak Essence placement area, upstairs from the kitchen near the same objective space, and beside a barrel, cement, and pipes.

In Hydroplant, one Lab Mask is in the Waterfall Apartments, in the room where the Voidpack recipe is found. Another is outside the Hydroplant building in a small room with a level 5 keypad and a ladder leading down.

In Voussoir, five Lab Masks can be found throughout the first building.

In the Reactors areas, multiple Lab Masks are distributed across Dusk, Gale, and Cloud Reactor zones. The Dusk Reactor also contains several unique color variants: a green one in the Medical Clinic next to a Neophyte, a pink one in the office room on a desk beside a photocopier, a yellow one in the women’s bathroom, and a black one hidden behind two chairs in the corner of the side room off the office area past the kitchen.