Listen to every dialog option when talking to the Dheryal priest in Kor Shehr.

Solve the Ouroboros puzzle in the first try without resetting the mechanism.

Find all the hotspots around the first dead body.

Check all the PDA entries near the terminal and the illustrated documents in the cellar.

Inspect all examinable objects in Carter's, Alice's and Akeley's apartments.

Find the photos of the developers that are divided into two sets.

Check all PDA documents at Carter's and Alice's apartments.

Manage to load Alice's hologram in her apartment and listen to her final message.

Collect all apparent and secret documents (4 in total) from Alice's computer by hacking it.

Manage to hack the Khepra's security terminal before the secuity countdown runs out.

Collect all the secret entries (4 in total) from Khepra's security terminal by hacking it.

Solve the puzzle that is in the secret link at Alice's apartment in under 2 minutes.

Listen to all 3 audio-log entries of Akeley from his computer.

Beat Eldrich -the first mini-game developed by Akeley- without dying.

Kill all zombies in Eldritch, the first mini-game developed by Akeley.

Kill all zombies in Eldritch-the first mini-game developed by Akeley- only using the knife.

Kill more than 20 robots in Eryx, the second mini-game developed by Akeley.

Beat Eryx, the second mini-game developed by Akeley without dying.

Beat Eryx -the second mini-game developed by Akeley- only using the crowbar.

Collect all notes from the homeless people in Akeley's RCE and the Starry Wisdom building.

Collect all documents detailing the story from throughout the game.

Check all log entries in the Tram Station Maintenance Terminal.

Find all 10 collectible items hidden throughout the game.

Finish the game within 90 minutes.

Shut-down System Core and Trigger "Multi-Layered Reality" ending.

Fail to shut-down System Core and Trigger "Transient" ending.

Manage to get every single achievement.