Jets'n'Guns/Alchemy

You start the mission with a weak ship with very limited weapon slots and available upgrades. You've been hired to take out some polluting scum, and you'll have to destroy 50 of their habitation cells to complete the level. Before you start, you should do as the game tips you, spend all your cash on weapons and weapon upgrades. The Carnage TV Transmission Set is an early and cheap upgrade something you might like, as it increases money gained from killing infantry men, especially if they are slaughtered en masse.

The mission itself is fairly easy. Lots of frail targets to destroy, but watch out for the pieces of wreckage which fly when you destroy a cell, it's not a great idea to destroy cells which are very close to you.