This is level 12 of The Crystal Gallery.
This level is a little harder than the past lot. The Runner, once again, doesn't need much of an explanation.
The Bunny is the whole lot. It goes fast, jumps high and has extreme maneuverability. It doesn't need explaining either. Just follow the flow of the level. The only downside is that it may overshoot, and you have nothing to do but watch miserably.
The Lizard jumps high, but not very far, so you'll have to change walls with nearly every jump. There isn't any danger of jumping out the top, so at the end of a platform, just jump.
Overall, this level may be slightly irritating, but very easy with the right character.