Mystic Heroes cheats and cheat codes for Gamecube

Unlock expert survival mode
Finish the game once in survival mode

Get S1 Bonus Rune: MP regeneration
Finish the 1st group of 4 stages in survival mode

Get S2 Bonus Rune: Faster movement
Finish the 2nd group of 4 stages in survival mode

Get S3 Bonus Rune: HP regeneration
Finish the 3d group of 4 stages in survival mode 

Get S4 Bonus Rune: 2x physical defense
Finish the 1t group of 4 stages in expert survival mode

Get S5 Bonus Rune: 2x physical attack
Finish the 2nd group of 4 stages in expert survival mode

Get S6 Bonus Rune: Unlmited MP
Finish the 3rd group of 4 stages in expert survival mode

Get M1 Bonus Rune:
Finish the game in easy mode

Get M2 Bonus Rune:
Finish a versus mode match with 4 human players 

Get M3 Bonus Rune:
Finish the game in normal mode

Get M4 Bonus Rune:
Finish 10 co-op matches

Get M5 Bonus Rune:
Play 20 non co-op matches in multi-player versus mode

Get M6 Bonus Rune:
Finish 21 co-op matches

Get M7 Bonus Rune:
Play 50 non co-op matches in multi-player versus mode

Get M8 Bonus Rune:
Finish story mode in hard mode

Get M9 Bonus Rune:
Finish the game with 4 four characters in any mode