Red Lake is a single-player horror shooter with quest elements, built around an agent investigating a remote Siberian mystery. Reports describe a lake that has turned red, unsettling changes in nearby animals, and a missing forester. The protagonist works for a department that seeks out paranormal places and hides them from people who might exploit them, giving the investigation a larger purpose than simply finding the missing man.
The game’s design shifts toward a large open area around the lake, where exploration and survival shape the work of completing tasks. Nightfall brings dangerous creatures, so finding somewhere to sleep before sunset becomes part of the routine. Threats include aggressive dogs, electrically dangerous flying metal spheres, and a hostile, agile creature made of bluish crystals. The description also points to hallucination-inducing beings and infected animals, with different tactics needed to fight or evade each kind.
Its appeal rests on piecing together what happened at the lake while judging when to explore, hide, or confront the strange creatures in the surrounding wilderness.