1

After a plunge, hit the Yoshi target in the upper playfield, the value of the skillshot goes up by 500,000 with each successive hit.

2

During multiball, hit the castle for a jackpot worth 5 million. Each successive jackpot shot is worth double the previous one.

2

Hit the left inlane to light a bullet. Light all 4 bullets and shoot the castle to start video mode. Winning video mode is worth 30 million.

1

The game will automatically light multiball if you haven't activated it by your third ball.

1

Being SUPER enables double mode scoring if you start a mode, which could be far more valuable than destroying castles.