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