Guide the ship with your mouse cursor to push blue particles to the red walls (pressing S), and try not to let that ship touch any of those walls. Throughout each level, the core grows bigger, and faster over time, and pushes everything out of its way and onto the walls when it grows too big. Knock enemies into control rods (the orange rods on the top-left and bottom-right of the field), and knock out all the rods on the field to shrink the core back to its original size. You can use decoys (pressing D) to lure enemies to it so you can easily knock them out, or score bonus points if you place them near walls or the blue chambers. Additional instructions are explained when you click the play button in the project screen.
Copyright (C) 1982-2013, 2016 Gottlieb I started this project back in November 21, 2013, and stopped making it for a couple of years because the sprite cloning wasn't implemented at the time. Sound effects and music from https://www.youtube.com/watch?v=5QKuINAQyQI Recorded using Audacity