Board Thread:Battle Bears Wiki Discussion/@comment-5645428-20131026121630/@comment-5645428-20131028095926

-1 had an assortment of cutscenes, detailed campaign, and a lot more happening, which is why it first received its own badge track, and will be the only other game than Gold to do so.

Zero may have been eligble, but like Kodokor said, SkyVu seem to be turning their focus to Gold over everything else. It's a shame they didn't push more effort into Zero, which you can tell from its graphics that haven't expanded much past the ancient -1 era, and Fortress also feels a bit messy in terms of design. However, that's the reality we're facing, and Gold articles require work more or less. Get to them!