The Casino Night Zone boss features Robotnik in his Egg Mobile, which is equipped with a large wrecking ball. The arena is a pinball-style room with flippers on either side.

Phases & Attacks:
- Wrecking Ball Swing: Robotnik swings his wrecking ball across the arena.
- Wrecking Ball Drop: He will sometimes drop the wrecking ball, which bounces around.
Strategy:
- Use Flippers: The flippers are essential for this fight. Use them to launch Sonic (or Tails) upwards to hit Robotnik.
- Hit Robotnik's Top: Robotnik is vulnerable on the top of his Egg Mobile.
- Dodge Wrecking Ball: Avoid the wrecking ball at all costs. It can be tricky to dodge, especially when it bounces.
This boss requires 8 hits. The challenge is timing your flipper launches to hit Robotnik while simultaneously dodging the wrecking ball. Stay agile and keep moving.