Control Room

Objective 2: Open the Hatch Atlas is waiting for you to unlock the hatch that will allow him access to the submarine bay from the rear entrance. Operate the controls to let him in.

You can see the submarine down below, now it’s just a matter of accessing the control panel and opening the hatch for Atlas to reach his family. Pay no attention to Andrew Ryan’s threats, as you not only have no choice but to open the hatch for Atlas, but Ryan has already tried to kill you several times anyway. Once more would only be par for the course.

Climb the rubble and use the Wrench to smash the lock on the gate. The control panel you seek is just around the corner on the right-hand side. Flip the lever and approach the window to get your first glimpse of Atlas. Just as he comes into view, Ryan springs his trap and locks you into the Control Room. While Atlas tries to unlock the doors remotely, a number of Spider Splicers drop from the ceiling.

Objective 3: Go to the Submarine Atlas is under attack! Get down to the submarine and save him!

Atlas succeeded in unlocking the doors, now it’s your turn to help him. Draw the Shotgun and ready the Incinerate plasmid, as numerous Splicers are headed straight toward you. Set the oil slick on fire as the Leadhead Splicers approach—this will not only create a wall of fire, but will also ignite the large fuel cylinders too. Hang back until the flames die out then search the corpses for lots of money. Battle your way down the stairs and over towards the Submarine Bay.