Here is the full list of all 41 Green Lantern: Rise of the Manhunters trophies - there are 27 bronze, 9 silver, 4 gold and 1 platinum.
Purchase all Ring Power upgrades.
Purchase all upgrades.
Collect all 9 Green Meteorites.
Collect all 5 Blue Meteorites.
Clear a mission in Co-op.
Defeat 10 enemies with Piston Blitz.
Purchase all Construct upgrades.
Clear Mission 9.
Purchase all Ring Surge upgrades.
Gain experience level 10.
Defeat 20 enemies with Jet Fighter.
Clear Mission 8.
Clear Mission 7.
Purchase all Attack upgrades.
Defeat 20 enemies with Mech Suit.
Clear Mission 6.
Defeat 20 enemies with Missile Pack.
Clear Mission 5.
Clear Mission 4.
Use Ring Surge 10 times.
Defeat 10 enemies with Rocket Punch.
Perform a 99 hit combo.
Defeat 10 enemies with Baseball Bat.
Defeat 10 enemies with Gatling Gun.
Gain experience level 5.
Clear Mission 3.
Perform a 50 hit combo.
Defeat 10 enemies with Hover Mines.
Defeat 10 enemies with Blade Whip.
Launch 20 enemies.
Defeat 20 enemies with Mace Storm.
Clear Mission 2.
Clear Mission 1.
Make Green Lantern dizzy 10 times.
Defeat 10 enemies with War Hammer.
Defeat 10 enemies with Ring Blaster.
Perform a 20 hit combo.
Collect all trophies.
Clear Mission 10.
Complete the game on Poozer or Enforcer difficulty.
Clear all missions on Emerald Knight difficulty.