Get Gold bar for the first time.
Play the entire 1-1 without damage.
Defeat Guo.
Defeat the master marine.
Reach 50,000 points.
Get the Max bonus 2-30,000 points.
Defeat the hurricane kicker
Beat Wu.
Defeat the second girl.
Reach 150,000 points.
Defeat Jee Oushan the Jackie Chen lookalike.
Defeat Hong
Defeat Chin
Reach 300,000 points.
Defeat Ying.
Defeat Shaluo Jiman
Defeat the drunken master.
Beat the final boss.
Beat the game in hard mode (You can either beat Act I or at the title screen, Hold Up Select I II and then press Run.)
Play until the game gives up.
Perform the big punch or lightening fists. (After receiving 2-4 damages continuously, press right punch at the same time.)
Practice any stage in the game using the debug mode.