

77% | Mostly Positive
77% of the 4476 user reviews on Steam are positive.
Hidden Deep is a 2D action & exploration sci-fi thriller set in a mining and research facility – more than a mile under the ocean floor.
A group of researchers detected strange anomalies of unknown nature and organized an expedition to examine the mysterious phenomenon. Suddenly, after 681 days, contact with the researchers breaks off. You are the leader of the second team: Go down there, find out what happened, rescue anybody who is alive.
Control your team members directly or by giving orders. Accomplish your mission by coordinating different tasks. Explore the sub oceanic caves by using specialized equipment: grappling hooks, scanners, drones and heavy machinery are all part of your arsenal.
Defend against horrific alien life forms and other, undiscovered horrors that lurk in the deep.
-Single-Player campaign with narrative-driven levels.
-Challenge Mode for single and co-op play where you can tackle various mission goals in randomized levels.