Complete Rampant Ruins on any difficulty

Complete Cascade Glade on any difficulty

Buy all of the weapons.

Kill eight enemies with one shot.

Defeat a boss for the first time.

Upgrade to Ultra Nanotech

Destroy a fighter or bomber on Novalis

Blow Up 10 Vehicles on Eudora

Shoot all of the slorgs back into the waters of Octonok Cay.

Use the Co-op overload to kill 60 enemies.

Kill 500 enemies.

Defeat 30 enemies as Young Ben or Teen Ben (not in alien form).

Obtain the Persuader