Pretty great retro platformer with a series of unique and fresh ideas. It's wonderful on the eyes and the ears, and provides a good challenge. A gripe I have, however, is the scarcity of checkpoints, as well as the "gimmick-y" nature of your character when they're outside the mech - outside-mech segments in some levels are so short and trivial it has me wondering why they exist at all, though later levels improve on this greatly. Overall a fun indie title.