Can’t believe no one’s put together a non-miiverse post with all of these in one place…so let’s do just that! Here’s a brief guide with all Chibi Robo Zip Lash outfits, how to unlock them and where they are.
This got a bit more popular than I expected, so I went and added a bunch of non-outfit information as well to make this a more generally useful guide.
How do I find outfit codes?
In each level the second time you play, you’ll find an alien baby to deliver to the weird totem thing. They’ll tell you a number, which is one of 5 needed to complete a code for that level. The game will show you a screen like this (found from this miiverse post):