Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
100 Times Too Many (Bronze)	Get killed by the Alien 100 times.
Back Off (Bronze)	Cause the Alien to retreat by using the flamethrower.
Mind Your Step (Bronze)	Navigate Reactor Maintenance without dying.
Not the First (Bronze)	Turn off the beacon.
Retreat From Fire (Bronze)	Cause the Alien to retreat using a molotov.
Stunned (Bronze)	Knock down a human or stun an android with a non-lethal attack.