A QED must be thrown at the Black Egg in order to detach it from the MPD. In doing this, the Black Egg will be transported next to the four Simon Says terminals. As with Step 1, you will be obligated to complete games of Simon Says - now with greater difficulty.
After completing one game of Simon Says, a Rocket will be raised up from the trench. This must be done two more times, to raise the other two Rockets.
Once all the Rockets have risen, throw a Gersch Device at the Black Egg.
Proceed to Step 10.