During the briefing, converse in any way you like. The mission itself is quit
long. In the icy village, use Aiden to spot a house on the far left side of th
area, where the crew can set up camp. Have Aiden help with the fire, then spea
with Ryan and head outside to make a golden ice cone for him.
Go to the end of the village and enter the hangar with Aiden. Take control o
one of the soldiers and kill the other one near the submarine. The third on
will come look automatically, so get rid of him too. Use the soldier to ope
the hangar. After this, go to the submarine and think of a silly, professiona
plan. Steer the submarine to the base without hitting and rock walls.
During the interrogation you'll have to decide whether or not you want to talk
Talking and not talking are both worth a trophy, so you'll need to replay th
chapter either way. Get out of the sub and walk towards the soldiers to see ho
you got captured in the first place.
As Aiden, make your way to the end of the orange hall and enter the armory o
the left; kill the guard here. The enter the control room and try to interfer
with the controls; this doesn't work, so take control of him again and fetc
a weapon from the armory, then go back to the control room to kill them an
disable the forcefield. After this, all you have to do is follow the purple lin
connecting you to Jodie. Heal her and Ryan, then collect the explosives fro
the interrogation room (kill the soldier inside with Aiden).
Make your way through the (red) main hall until you reach a large room with
pool to dive in the ocean. Suit up and dive down the water to plant th
explosives. First head down the linear path until you reach the condense
devices. Plant the explosives on each one of them, then head back to the pat
(which you can find by looking for the lights in the distance). An interactiv
scene starts, which continues when you get back to the base.
Afterwards, the scene extends as you exit the base by running through the halls
When you've reached the sub, more scenes play and you'll only have to swim t
the surface. Feel free to converse with Ryan in any way you wish.