Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Cross the Streams (Bronze)	Defeat the Nether Leader and banish his kind.
Leap for Your Life (Bronze)	Grav-Leap to the Thug ship circling the Nebulox Seven.
Shaky Truce (Bronze)	Form an alliance with Neftin Prog.
Sweet Justice (Bronze)	Defeat Neftin Prog.