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