The Complex – Full Walkthrough and Achievement Guide

Full walkthrough of the game listing every choice, there is also a spoiler free section at the bottom.

Info

• Before you start make sure to turn on “Pause Choices”, this way the game will not auto-pick choices for you if it takes too long to decide.
• We list every choice made so you can easily keep track and follow along. Some choices don’t have impact on the ending.
• Some achievements only unlock on certain endings, so follow the guide with care if you want to unlock them.
• This guide will contain spoilers as it is a full choice walkthrough. If you want a spoiler free ending description, look at the second to last section.
• After finishing the game once, you will unlock a skip feature. press TAB to skip already seen scenes. Be careful not to press too many times, as it can also auto pick choices for you.
• We repeat many choices in our walkthrough to go through the game quick and skip already seen scenes.

Ending: Trust Me For Once

Choices:

• Light Hearted
• Realistic
• Pick any

Tough Decision
Relationships matter

• Dismiss

Free Champagne
Escort the investor out

• Let’s go
• Drone

Blast From The Past
Reinforcements have arrived

• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to Rees
• Tell a joke

Beat It
Tell a joke

• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution

Storage Hunter
Find the evidence

• Picnic
• Answer call
• Find out more
• Force
• Drop something big

Falling For You
He was alive…

• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it

The Rebel And The Doctor
Rekindle an old flame

• Sacrifice Clare

Kamikaze
Sacrifices must be made

• Reason
• Use rees

Trust Me For Once
Find an ending

Ending: The Promise

Note: Skip feature is unlocked now.

Choices:

• Serious
• Positive
• Save dima
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to rees
• Tell a joke
• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Find out more
• Force
• Drop something big
• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it
• Sacrifice Rees
• Antagonistic
• Raise the stakes
• Nathalie

Kindar Surprise
Sleeper agent

• Kill Clare & Destroy Nanocells

The Promise
Find an ending

Ending: The Nano Glitches And The Martyr

Choices:

• Serious
• Positive
• Save dima
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to rees
• Tell a joke
• Search for disinfectant
• Go to rees
• Let Rees hack in
• Let her suffer
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Ignore
• Continue Accusations
• Go to door
• Deal
• Agression
• Accept it
• Sacrifice Rees
• Antagonistic
• Raise the stakes
• Nathalie
• Kill Clare & Destroy Nanocells

Not A People Person
Everyone dies

The Nano Glitches And The Martyr
Find an ending

Ending: MVP – Most Vanishing

Choices:

• Light Hearted
• Realistic
• Pick any.
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to Rees
• Tell a joke
• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Find out more
• Force
• Drop something big
• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it
• Sacrifice Clare
• Reason
• Dont use rees

MVP – Most Vanishing Person
Find an ending

Ending: Second Chances

Choices:

• Serious
• Positive
• Save dima
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to rees
• Tell a joke
• Search for disinfectant
• Go to rees
• Let Rees hack in
• Let her suffer
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Ignore
• Continue Accusations
• Go to door
• Deal
• Agression
• Accept it
• Sacrifice Rees
• Antagonistic
• Raise the stakes
• Nathalie
• Keep Clare Alive

Second Chances
Find an ending

Ending: Get Out Of This Alive

Choices:

• Light Hearted
• Realistic
• Pick any.
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to Rees
• Tell a joke
• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Find out more
• Force
• Drop something big
• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it
• Sacrifice Rees
• Antagonistic
• Raise the stakes
• Nathalie
• Keep Clare alive

Get Out Of This Alive
Find an ending

Ending: Lab Rat

Choices:

• Light Hearted
• Realistic
• Pick any.
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to Rees
• Tell a joke
• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Find out more
• Force
• Drop something big
• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it
• Sacrifice Clare
• Aggression
• ♥ you emily

Lab Rat
Find an ending

Ending: Stalemate

Choices:

• Light Hearted
• Realistic
• Pick any.
• Dismiss
• Let’s go
• Drone
• Follow nathalie
• Change with rees
• Sneak a peek at rees
• Engage
• Dr. North
• Attend to Rees
• Tell a joke
• Search for disinfectant
• Go to clare
• Compassionate
• Let Rees hack in
• Give clare Morphine
• Reject call
• Check on intruders
• Delicate
• Proceed with caution
• Picnic
• Answer call
• Find out more
• Force
• Drop something big
• Continue Accusations
• Go to Clare
• Deal
• Positive
• Accept it
• Sacrifice Clare
• Aggression
• The greater good

Stalemate
Find an ending

Ending: Deadly Secret

Note: For this ending you have to finish the game once before trying.

Choices:

• Light Hearted
• Realistic
• Pick any.
• Dismiss
• Let’s go
• Ambulance

Deadly Secret
Find the hidden ending

People Pleaser
Get over 50% relationship status with everyone

Endings Important Choices (No Spoilers)

Ending: Second Chances

• Vehicle: Drone
• Sacrifice: Rees, Spare Clare
• Choice: Save Clare
• Needs less than 50% relationship with Clare

Ending: Deadly Secret

• Can ONLY be gotten after reaching 1 other ending
• Vehicle: Ambulance

Ending: Get Out of This Alive

• Vehicle: Drone
• Sacrifice: Rees, Spare Clare
• Choice: Save Clare
• Needs more than 50% relationship with Clare

Ending: The Nano Glitches and the Martyr

• Vehicle: Drone
• Sacrifice: Rees, Spare Clare
• Choice: Kill Clare
• Needs less than 50% relationship with Clare

Ending: The Promise

• Vehicle: Drone
• Sacrifice: Rees, Spare Clare
• Choice: Kill Clare
• Needs more than 50% relationship with Clare

Ending: MVP – Most Vanishing Person

• Vehicle: Drone
• Sacrifice: Clare, Spare Rees
• Choice: Reason
• Choice: Don’t Use Rees

Ending: Trust Me for Once

• Vehicle: Drone
• Sacrifice: Clare, Spare Rees
• Choice: Reason
• Choice: Use Rees
• Needs more than 50% relationship with Rees

Ending: Stalemate

• Vehicle: Drone
• Sacrifice: Clare, Spare Rees
• Choice: Aggression
• Choice: Kill Rees

Ending: Lab Rat

• Vehicle: Drone
• Sacrifice: Clare, Spare Rees
• Choice: Aggression
• Choice: Kill Emily