"Channeling Master" trophy hint:
In "The Condenser" chapter, there are eight dead bodies that can be channeled. You need to walk up to them with Jodie, and use the Right Analog-stick to start the process of channeling them. The body locations are as follows:
1. You will automatically find this body when entering the elevator.
2. After exiting the elevator, you need to open a door with Aiden. The dead body is behind this door, on a table.
3. It is in the server room, right after the previous dead body.
4. After climbing through an air vent, you will reach a burning office. The body will be in front of you after jumping down the air vent.
5. After breaking the window in the burning office, it is next to a soda machine.
6. The body of a fireman in the same room as the previous body.
7. The body of a dead soldier is found after the battle with the possessed scientist. It is in the burning corridor.
8. The final body is in the condenser control room, after getting through the frozen corridor.
After finding all the bodies, either complete the chapter or quit to the main menu to get the "Channeling Master" trophy.
"Aiden's Apocalypse" trophy hint:
At the end of the "Hunted" chapter, you will be driving a motorbike. When you have to cross a bridge, make sure to protect Jodie with Aiden while crossing it. If you fail to protect Jodie, you will be captured by the police and cannot get this trophy. After the motorbike sequence, you will reach a town and be playing as Aiden. Doing so, complete the following tasks at the indicated locations:
1. Gas station: Loosen the two fuel hoses, possess the SWAT officer near the gas station, and shoot the fuel.
2 Gun store: Go to the opposite side of the area. In front of the building with the "Hunting Cabin" sign is a SWAT vehicle. Possess the officer, and ram the vehicle into the hunting cabin.
3. Church: Fly up to the church tower, and smash it two times with Aiden so it breaks down.
4. Helicopter: After opening the door for Jodie, a helicopter should fly in. Possess the pilot, and crash the helicopter.
You will then get the "Aiden's Apocalypse" trophy once the chapter is done..
Two Souls - Launched a scene in Duo mode.
Somebody Else? - Played as Aiden for the first time.
Obedience - Stopped the experiment voluntarily.
Teammates - Did 3 mischievous things with Jodie and Aiden.
Entities Apprentice - Vanquished the entities with Aiden.
Sorry - Forgave Jodie's father.
Not My Father - Choked Philip with Aiden.
Revenge - Taught 3 or more of the teens a lesson, or started the house fire, with Aiden.
Cold Blood - Did not impress or scare the teens with Aiden.
Together Forever - Protected Jodie from her attackers.
Portal Shutdown - Successfully shut down the condenser portal.
Channeling Master - Channeled all dead bodies in the condenser compound.
Perfect Soldier - Completed most of the physical training successfully.
Fight Apprentice - Won every fight whilst taking less than 5 hits.
Stealth Apprentice - Completed all stealth training without being spotted.
Clean Job - Shut down the monitor and finished the mission using only Aiden.
Possessive Spy - Finished the mission using only the Sheik.
Perfect Lover - Cooked a meal, cleaned the apartment, took a shower, wore the elegant dress and put on some music.
Casual Girl - Ordered a pizza, watched some TV and wore something casual.
In Love with Ryan - Slept with Ryan.
Stealth Master - Made it to the cathedral without being spotted.
Catch Me if You Can - Escaped the train without being arrested.
Aiden's Apocalypse - Destroyed the gas station, the church, the gun store and the helicopter.
Houdini - Got arrested three times and escaped each time.
Money to Eat - Earned enough money to have some chocolate during dinner.
Smart Thief - Deactivated the supermarket's camera.
Miracles - Looked after Tuesday's baby, healed Jimmy and channeled Stan.
Medicine Girl - Successfully performed the entire ritual.
Not Just Sand - Ran from the sandstorm and took less than 3 hits.
Eye for an Eye - Didn't speak during the interrogation.
Agent 894732 - Told the truth during the interrogation.
Almost Too Easy - Went to the containment shield with the General.
Chose Afterlife - Entered the Infraworld.
Chose Life - Stayed in reality.
Convince Dawkins - Helped Dawkins see the truth.
Black Sun Down - Deactivated the Black Sun.
The End - One possible reality has been uncovered...
Uncontrollable - Took every opportunity to be evil as Aiden.
Never Alone - Started at least one romance.
Entities Master - Was victorious in every battle with the evil entities.
A Better World - Let every possible character die and chose to go with them to the Infraworld.
Explorer - Found all the bonuses. (Video)
All Endings... - Saw all endings.
Together Till the End - Finished the game in Duo mode.
Saved All - Saved every character that could be saved.
BEYOND: TWO SOULS MASTER - Earn all Bronze, Silver, and Gold trophies.