Steps for altering your avatar’s appearance in every Roblox experience, from adding and removing items to changing your skin ...

This is only an overview of what Roblox Don't Press the Button has to offer, as it has more than 160 levels apart from the aforementioned ones.

Open up the Roblox app, then tap on the middle icon at the bottom of your screen. Then make sure to tap on the "Customize" tab.