Armed with a radio, GPS, and an ageing patrol boat, plus whatever else you can scavenge, you’ll navigate the dark waters of Stillwater Lake in search of clues and audio tapes left by Grace that reveal her final days to uncover what really happened.

Each recording draws you closer to the truth and to the people who would rather it stay buried. But the lake keeps its own secrets. The fog obscures more than the shoreline, and the voices on the radio cannot always be trusted.

Stillwater Lake is a minimalist walking-sim style mystery with no combat or survival meters. Explore both the shores and the water itself, using a boat to traverse the lake’s foggy expanse. The focus is on pure atmosphere, creeping tension, and the unsettling sense that something is always just out of sight.

Key Features

• A self-contained horror narrative inspired by true-crime reporting, psychological unease, and the quiet dread of solitary investigation.

• Nonlinear exploration that lets you freely chart the lake, uncover hidden locations, and piece together the story through lost tapes and scattered clues.

• Environmental storytelling built on mood and isolation, delivering dread without relying on cheap jump scares.

And if you need a break from the investigation, you can always cast a line into the quiet water.