In the last 8-Bit Armies update from Petroglyph they added the new Guardians faction for multiplayer and Skirmish. Today they have released a Guardians campaign.
The new campaign comes with 15 new campaign missions, along with new achievements. Unlike the last free update, which included the new faction, the campaign costs £2.11 with a special 15% discount offer.
The game has also just been updated with a balance pass based on feedback from players and a few bug fixes have also been attended to.