All Rooms

Wake the boat, blow the ballast, and find out why the last watch abandoned their post.

The reactor is in scram and the coolant is leaking. Restart the plant before the heat does the deciding.

Something is circling the hull and answering your pings. Identify it before it decides you're prey.

Knee-deep and rising. Seal the breach and drain the section, or watch the door you came through disappear.

One hatch to the surface, one cycle of the lock, one shot at the ascent. The hardest run on the board.