Chan all Zoobies into the same color. You start with one Zoobie (top left). Change your current Zoobies to another (pick a Zoobie on the right) and grow your group of the same Zoobies.
Classic transport puzzle game in HTML5. Push all the boxes to the goal marked with an X. On mobile devices drag the bulldozer to move it, on devices with a keyboard: use the arrow keys.