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