You can, however, still use the Slugnoid to aid you in finishing off the boss at the end of the level this is not a powerup item it is just a vehicle so your achievement will still unlock at the end of the mission.Īlso dont worry about picking up Bombs (Grenades), this is just ammo for your standard bombs so this wont effect your achievement either.
You can easily jump over the powerups you come across but if you do accidentally pick up a powerup you will need to start the level again. The weapons you can pick up on this mission are: Mission 1 is a very easy mission to nail without collecting any Powerup weapons, so lets box off this achievement on Mission 1.
Set the difficulty to 'Easy,' choose Single Player, and then choose your prefered character.