Help Elroy clear the plasma orbs from each level with his blaster. Use arrow keys to move him around the playing field and use spacebar to fire his blaster. Anytime you match four or more plasma orbs of the same color, they disappear. Climb walls and push plasma orbs to the opposite side. He can also acquirebonuses by activating combos. The next orb will be shown at the top of the screen. Have fun!