Psychdead

Game Over Maurice Russell survived The Whistling Man

Keep Talking and Nobody Dies Sandra Sharpe survived The Whistling Man

Dead Air Don't respond when prompted for 30 seconds

A Shocking Turn of Events Deputy Martinez survived The Whistling Man

Sound Blaster Master Play a sound on the soundboard during a call

First Treasure Find a Treasure

Herald Kill the Herald.

Impact Kill 50 enemies under the influence of the Double damage Orb

Coasting Along Visit Poidsear Coast

Platinum Trophy Collect all other trophies

Go Among the Stars Launch the neptune rocket

Leave Only Time Capsules Create and deploy a time capsule

Optimal Health Cure the infection

40-foot Sub For One Build a cyclops

Fourteen Thousand Leagues Under the Sea Find the Primary Containment Facility

Thermal Activity Find the Thermal Plant

Ordered the Prawn Build a prawn suit

"Man's Best Friend" Hatch and release a Cuddlefish

Find the Lost River Find the Disease Research Facility

Seamonsters Find the Degasi habitat in the deep grand reef

Follow the Degasi Find the Degasi habitat in the jellyshroom caves

Extinction Event Avoided Repair the Aurora Reactor

Seaside Living with an Ocean View Find the Degasi habitat on the floating island

Personal Propulsion Build a seamoth

Ancient Technologies Find the Enforcement Platform

Settling in for the Long Haul Build a habitat

You Made Me Happy Collect all other trophies in the game.

Vicious Circle Reach the "Maria" ending.

Party Like It's 2001 See all classic endings (Leave, Maria, In Water, Rebirth, Dog).
5/5

Pieces Unarranged Collect all the Strange Photos in a single playthrough.

Archivist Collect all memos in a single playthrough.

Echoes Witness all glimpses of the past in a single playthrough.

Let's NOT Party! Shoot all the balloons in Wood Side Apartments.

Merciless Finish off 50 enemies with a stomp attack.
50/50

Tinfoil Hat Reach the "UFO" ending.

The Goodest Boi Reach the "Dog" ending.

Only Way Out Reach the "In Water" ending.

Defy Even Death Reach the "Rebirth" ending.

I Saw That Town Complete New Game Plus on any difficulty.

Radio Silence Complete the game without using the radio.

Faster Than Fog Finish the game in under 10 hours.

As Close as You Like Finish the game without killing enemies using ranged weapons.

It's Bread Interact with bread.

Scourge of Toluca Lake Spend 10 minutes out on Toluca Lake.

All Seems in Order Discover the secret of Room 106.

Leftovers Find the pizza in Pete's Bowl-O-Rama.

Lumberjack Find the chainsaw.

No Turning Back Now Try to leave Silent Hill in the Observation Deck area.

Making Peace Reach the "Leave" ending.

That Part of Me Defeat Her.