Guardians! Secure your gear and adopt a dramatic pose near the wistful offworld sunset of your choice. Destiny's beta launches on Xbox One and Xbox 360 on 23rd July at 10am PDT and 6pm UK, Bungie has announced, and runs till 11.59pm on 27th July. According to Activision's Dan Amrich, participants will be able "to battle in the Crucible, band together for Strike missions, or sample the other new content". So that's head-to-head multiplayer, co-op multiplayer and Mystery Extras. Plenty to be going on with, in short. Will four days be enough?