Grand Champion score (TBT Archive).
This was before I started doing tutorial videos so there is not much instruction. The basic strategy:
1. Unlimited Add-a-ball by hitting OR BS drop targets in sequence. Hitting two at the same time will give it to you in order (I do this a lot).
2. Spelling OR BS out of order banks a lock for multiball (up to 4 balls).
3. Light Multiball by hitting the 1-2-3-4 drop targets on the right in order. The green target in the back will spot you a target. This is back-handable. The RELEASE target at the channel on the right is the multiball start.
4. Collecting all 4 lanes at the bottom will give you an add-a-ball (once per ball). Try schatzing these lanes to set this up. This is also a great way to get the ball to the left flipper when you want to start multiball.
5. During multiball try to hit the captive ball target on the left as much as possible. This will make it easier to restart multiball later.
6. Max your bonus by completing the lanes at the top (5x max).
I hope this helps make sense of what I'm doing in the video. Enjoy!