Awesome iOS title Jetpack Joyride just received another substantial update today from the good folks at Halfbrick Studios. New jetpacks and items are all well and good (and they were included in the last update), but this update adds a lot more, including a new mission system, most prominently. If you're like me, you've pretty much completed all the missions and unlocked all the achievements the game has to offer. Now you'll have even more, as this update adds more challenges. There's also a new environment - a forest - which will be a stark contrast to the all-day, every-day lab environment that we're all used to by now.

Because I said that new jetpacks and items were included in the last update doesn't mean they won't add more in this one, and they have done that, as well. As the cherry on top they've thrown in a few minor bug fixes, as well.

If you have an iOS device and haven't picked up Jetpack Joyride for a measly 99 cents, you don't know what you're missing. It really is a great little title.