Puzzles are a big part of Hellblade Senua’s Sacrifice. This walkthrough shows all their solutions and door symbol locations.
The puzzles you must solve include sealed rune symbol doors, finding letters / glyphs / runes in the game world, locked gates, repairing objects and navigating through illusions and dark labyrinths.
Text & Screenshot Guide:
Glyph Doors / Locked Gates: Require you to scan a red symbol (glyph, rune or letter) on the door and then find the corresponding symbol in the game world. You must line up certain objects to get the required picture.
Repairing Objects: At certain points there are glass shards floating in the air. Look at them from a certain angle to repair a broken object.
Illusions: Sometimes you must interact with illusion gates. When you walk through them you can see certain things changing in your surroundings.
Labyrinth: This is a special “shard challenge” later in the game. You must navigate through an endless maze.
All of these puzzles must be solved to progress through the story!
Also check out the Lorestone Locations Guide:
Hellblade Senua's Sacrifice Trophy Guide & Roadmap:
All Hellblade Trophies:
Collect all of the other trophies
The Fight Begins
Reaching the Gate for the first time
Master of Illusion
Source of the Darkness
Meet Hela for the first time on the Bridge
Trust Your Senses
Complete the Blindness Shard Challenge
Complete the Tower Shard Challenge
Cure For the Plague
Complete the Swamp Shard Challenge
Complete the Labyrinth Shard Challenge
Pull Gramr out of the Tree
Escape the Sea of Corpses
Into the Mountain
Tamed the Beast
The Final Battle
Stories From the North
Collect all of the Lorestones