I see you've described improvements made to the pinball game with Rapier physics. The current code already includes Rapier physics with proper collision detection, post-processing bloom, particles, and animated bumpers.

Your two suggested features:
1. **Multi-ball Mode** - Hit a special target to release 2 extra balls
2. **Skill Shot Lane** - Curved upper lane with 500 point bonus

Which would you like me to implement?