Sonic & Knuckles (Game Gear) Press the keys for the following zones and themes: 1. Angel Island 2. Azure Lake 3. Endless Mine 4. Hidden Palace 5. Sky Sanctuary 6. Death Egg 7. Title Theme 8. Next Level 9. Level Clear 0. Closing Theme Q. Special Stage W. Knuckles Theme E. Boss Theme R. Final Boss T. Good Ending Y. Bad Ending U. Invincibility I. Power Shoes O. Sonic Death P. Game Over
