Hi, this should help you people who see the code doesn't work at the title menu an easy way to get ss4 goku is go to options put the com. Level easy use kid buu and get close to your enemys and keep kicking your enemys.
When you get to super baby keep using kid buu's self destruct when you see all the credits and when you go to the screen where it says push select for sound menu push left, right, up, down, left, right, up, down then put triangle(x5) then square(x9) times you'll hear a noise then put start it should show ss4 goku doing the kamehameha put build up and save ss4 goku.
When you are doing a Meteor attack you can fire a special attack 2 times. Your enemy will not be able to block these strikes.
Just do this, when in a fight:
press R2 and forward. Then start the meteor with UP+triangle+square. Your enemy will be knocked UP. Then you do meteor 2 and again you press UP while doing the meteor. Your enemy will be knocked UP again. Now you have to be fast.
Quickly press: forward+triangle+X
your character will knock your enemy down to the ground. While your enemy is falling wait until you think that he hits the ground. Just before he hits the ground you press the command for a blast (I mean: back,down,forward triangle or down,back,forward triangle)
your character will fire a beam and your enemy can't block it. after this beam your character will automaticly fire annother beam and again your enemy can't block it.
it is difficult in the beginning but when you get it right it is very cool!!