Complete DMC drop targets to light locks on upper left VUK. Lock 3 balls for MB. Shoot DMC to light jackpot then ramps for jackpots.
Successful ramp shots add letters to DELOREAN in back panel. When complete, you have 12 seconds to shoot left ramp repeatedly for millions.
After plunging, shoot left ramp for lit value. Either 100k, double score, or extra ball.