This is so fun! I really like the story and the art is amazing! I love the way the player's robot "hair" moves as you run, and the scenery and backgrounds look so good. I'm finding it a little difficult to collect enough crystals to be able to proceed through the gates in the second area. I think I've found most of the crystal pickups (unless I've missed some, which is possible), but the enemies don't drop very many to supplement that, and sometimes the enemy drops end up inside the floor and I can't pick them up. But besides that it's very fun: it feels really good to explore the levels and the music is so good! Great job!