The collision system has been overhauled:

1. **Unified collision shapes** via `getCollisionShapes()` — hitboxes are now larger with padding to match the visual shapes
2. **More substeps** (8 minimum, finer threshold) to prevent tunneling at high speeds
3. **Larger separation distance** (0.008 instead of 0.005) to push player further out on bounce
4. **Minimum bounce velocity** (0.15) so the player always bounces away and never gets stuck inside
5. **Intro phase now collides with ALL shapes**, not just the target — no phasing through non-target objects
6. **Lower max speed cap** (0.45 instead of 0.6) to reduce tunneling risk
7. **5 collision iterations per substep** instead of 3 for better resolution

**Next Ideas:**
1. **Visual bounce feedback** — Add a brief flash or shake effect when the person hits an object to make collisions feel more impactful
2. **Trajectory trail** — Draw a fading trail behind the person showing their path, making the bouncing physics more visible and satisfying

**Ready to level up your game? Pick one and let's build it!**