Modes, 2 standup targets, and drop target lock all are multiballs if shot enough times.
If CHOP lanes are set to ball save (factory default), save the last letter for an outlane so you can get the ball back.
Hit the stand up target repeatedly to
Spell serial killer names and the. Claim the reward by hitting the murder ride inner loop
Once all murder ride serial killers are claimed repeatedly hit the inner loop for a huge jackpot ~2 million per hit - only lasts 20 secs