maybe you could put a story line in since you had that intro at the start... could the robot could move into different areas and hence introduce different maps?
Phew, just managed to complete lvl 10. What did the yellow dots do? i reckon the hardest part was adjusting the lens so that you absorb the colour =/ shooting was easy.
 "R.O.B.O.T. Relatively Obedient Being of Thought"){kind=icon}
 "Snowman Attack"){kind=icon}
 "Excit"){kind=icon}
 "Sprout"){kind=icon}
 "colourPod"){kind=icon}