Sun Bucket

In this game you control a robot and you have to activate all of the lightbulbs on each level by driving over them with your warm plasma field while avoiding the various nasties on screen.

There are 40 different levels to test your skills and things gradually get harder as some of the lightbulbs you have already lit may flicker off again, forcing you to go back and light them again. Extra lives are available and you will need them as you have no weapons to protect yourself.