Function Plane is out. Write an equation and the curve becomes a track: guide the ball through every star with the fewest, simplest equations you can.
- 70 levels: five chapters plus the Linear and Geometry packs
- Fans, hazards, zero-gravity boxes and gravity wells
- Move a curve, cut it short, or make it steel or rubber
- Global leaderboards for best score and best time
- A sandbox to graph anything