Simple: you're going to need to use the Credits currency. Before you pick up more of these over time you'll have to head over to the cash-shop to get hold of some more. Prices vary across regions so check from your device.
Embark on an inspiring mission of human connection beyond the UCA. Sam — with companions by his side — sets out on a new journey to save humanity from extinction. Join them as they traverse a world beset by otherworldly enemies, obstacles and a haunting question: should we have connected?
