Full list of all 20 The Complex achievements worth 1,000 gamerscore. It takes around 3-4 hours to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Relationships matter
Find an ending
Find the evidence
Tell a joke
Find the hidden ending
Escort the investor out
He was alive...
Reinforcements have arrived
Sacrifices must be made
Rekindle an old flame
Sleeper agent
Everyone dies
Get over 50% relationship status with everyone