Pinball FX2

In the middle of the table you will see a ramp that says DEATH STAR. Keep hitting that ramp until DEATH STAR is spelled out. A large orange hologram of the death star will appear. Hit that repeatedly to power it up and watch your progress on the dot matrix. When you are done powering it up shoot it back up into the orange hologram to lock your ball. Now repeat this whole process two more times to start the death star multiball and unlock the achievement.