Backstabber (Bronze)
Objective: Kill an ally by mistake or on purpose

 Bodyguard (Bronze)
Objective: Successfully escort an ally to safety

 Bomberman (Bronze)
Objective: Successfully plant and explode a bomb in Campaign Mode.

 Guard (Bronze)
Objective: Successfully defend your base against an enemy attempt to plant and explode a bomb in Campaign Mode.

 Hunter (Bronze)
Objective: Successfully chase and destroy an escaping enemy

 Last Ditch Attempt (Bronze)
Objective: Successfully diffuse a planted bomb in Campaign Mode.

 Smasher (Bronze)
Objective: Get your First Kill

 Struggler (Bronze)
Objective: Barely survive the 'Respect' Mission

 Stunt Man (Bronze)
Objective: Do a successful jump from one ship to another

 Survivor (Bronze)
Objective: Win 'Respect' mission

 Window Shopper (Bronze)
Objective: Entered shop for the first time.

 No More A Rookie (Silver)
Objective: Complete the trail mission to Join the Necromancers

 Team Man (Silver)
Objective: After winning a team derby match

 Smash Master (Gold)
Objective: Complete the campaign mode