Children can create their own custom Droid™ and bring it to life. Using littleBits electronic blocks and the free Droid Inventor app, they'll teach their R2 Unit new tricks and take it on over 16 missions. Then kids can level-up their inventor expertise and reconfigure their Droid to give it new skills, or design any Droid they can dream up. Create your own R2 Unit The kit comes with everything kids need to create and customize their R2 Unit straight out of the box. Initial assembly is easy with step-by-step instructions to create their Droid, and control it in Drive Mode, Self-Nav, Force™ Mode, and more. Let your imagination run After mastering their Droid Inventor skills, children continue on to challenges that spark creativity and get them inventing brand-new Droids. Key features: Comes with 6 Bits, 20 Droid parts, 3 sticker sheets, and the free littleBits Droid Inventor app Free Droid Inventor app with step-by-step instructions and video tutorials guides children through creating and customising Droids App includes challenges to promote creativity and customisation using household items 16+ activities and missions in the app to keep children playing day after day The R2 Unit runs in Drive Mode, Force Mode, Self-Nav and more Comes with 20 authentic R2 Unit sounds from the Star Wars films littleBits electronic blocks and Droid parts can be reconfigured in different ways to create brand-new Droids