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

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

Find all the hotspots pertaining to the dead body which is located in the underground tunnels in Chapter 1.

Read all the entries within the PDA device near the terminal computer as well as examine the illustrations and documents in the cellar.

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

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

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

Listen to Alice's hologram in her apartment.

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

Manage to hack the Khepra Corporation's security terminal and disable the alarms before the security countdown runs out.

Hack and collect all the password-protected documents (4 in total) from Khepra's security terminal.

Solve the puzzle located in Alice’s secret link under 2 minutes.

Listen to Akeley’s all three audio-log entries in his computer.

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

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

Kill all zombies in Eldrich -the first mini-game developed by Akeley- with 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 spread 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.

Manage to get every single achievement.

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

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