Ready for an adventure of epic proportions time to take up your jet pack and ready yourself for flight. Halfbrick’s title Jet Pack Joyride has been rocketing Ios users to new heights. Facebook users strapped on the Jet Pack and are now taking the fun to new levels. Today update 1.4 was announced by Halfbrick bringing some new fun gadgets. Most notable your robot pet dog that will become your sidekick.