Hidden Deep is a dynamic 2D exploration thriller, set in an underground research and mining facility located more than a kilometer below the ocean floor. Inspired by classics such as Alien, The Thing or Half-Life , the game combines the atmosphere of dark sci-fi with tactical gameplay and survival horror elements. After discovering mysterious anomalies, a scientific expedition sets out to investigate unknown phenomena in the depths of the ocean. After 681 days, contact with the team suddenly stops. Now you are the head of the second rescue team, whose task is to discover the truth and save the survivors. Key features Realistic exploration and tactical gameplay Control your teammates directly or give them orders. Use anchors, scanners, drones, weapons, and heavy machinery to explore dangerous corridors and deal with threats. Face the unknown Shapeshifting monsters, alien life forms, and mechanical threats lurk in the darkness of underground tunnels. Survival requires caution, planning, and reflexes. Various game modes Story campaign with story-driven missions Challenge mode: randomly generated levels with unique objectives Local and Remote Play co-op mode (full online co-op available in Early Access) Over 20 hours of gameplay An extensive campaign and challenge modes provide hours of thrilling fun.