Red Invader standups (4 in pops, 1 in middle of loop) advance a separate super bonus of 20k-40k-60k. Worth more in earlier balls, obviously.
Hitting the ball through the center hoop gives 5000 points and adds +1 to the score multiplier up to 5X on the fourth time.
Clone Chamber (captive ball) is dangerous, but 10K+10K to 50K is huge on this game, especially when collected via center top lane repeatedly