Star Wars Episode 1: Jedi Power Battles
Jedi
Power Battle Mode
During gameplay in 2-Player Mode, press R + A + B + X + Y. "Jedi Power
Battles On" will appear if done correctly.
Radar Map
After pausing the game, press Up, Down, Up, L, R, L. Yoda will laugh if done
correctly.
Return To Last Checkpoint
After losing all lives, continue the game, entering
the same level. Pause the game, then press L, R, L, L, R, R, L, R, R, L. You'll
now go back to the last checkpoint you pass before dying.