Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Behind the curtain	Reach the Inner Core of Opis.
Cadet Explorer	Overcome all the challenges within Ziqqurat One.
Collector	Find all collectibles.
Converter	Solve the puzzles by converting energy.
Council Meeting	Learn the History behind the Golden Council.
Down the Rabbit hole	Enter Iris's Liar.
Explorer	Venture into Ziqqurat Two.
Freedom!	Manage to escape detention.
Geared Up	Obtain the Bia-Tool.
Get the hang of it	Learn the basic functions of the Bia-Tool.
Interstellar Archeologist	Complete Faraday Protocol.
It's been a while!	Unlock Ziqqurat One.
Locked up	Fall into the detention pit.
Resilient Explorer	Accept Iris's terms and go on with your life.
Resolute Explorer	Ignore Iris and take her with you to your Spaceship.
The Sky's the ceiling!	Raise the Pillar Core.
Welcome To Opis	Gain access to Opis.