Deadstorm Pirates

This is story related and can not be missed if you finish the game!

This must be done in ARCADE mode! If you are having problems with it, then set the difficulty level to Very Easy. If you are still struggling after that, then keep starting a game and let yourself get killed immediately so you get game over as it will then give you get 2 additional credits for the next playthrough on that difficulty (they accumulate after each attempt, so just keep going until you feel you have enough to get you through the level).

Boss:

The boss of this level is the Kraken, whom you actually are dealing with almost the entire level. During the boss battle you are going to have to shoot targets on its tentacles that pop up. After a while of shooting him normally, you will switch to cannons to finish him off with by target spots on its body and then mouth.