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Playstation - Dance Dance Revolution - 4th Mix cheats

Unlock Synchronized Love song
Complete 5 songs.

Unlock Challenge mode
Complete 10 songs.

Dance Dance Revolution - 4th Mix Game Shark Codes: 

Unlock All Modes & Songs 
Game shark 2.2 or higher rquired:
50000404 0000
800E4DE0 FFFF

Codes for Player 2:

Unlimited Groove:
800C4336 07FF

Maximum Combo:
800C554C 03E7

Maximum Score:
800C4340 C9FF
800C4342 3B9A

Maximum Kcal:
800C434C C9FF
800C434E 3B9A

Modify Dance Level:
800C43AC 0001 - AA
800C43AC 0002 - A
800C43AC 0005 - B
800C43AC 0007 - C
800C43AC 0009 - D

Codes for Player 1:

Unlimited Groove:
800C30D2 07FF

Maximum Combo:
800C42E8 03E7

Maximum Score:
800C30DC C9FF
800C30DE 3B9A

Maximum Kcal:
800C30E8 C9FF
800C30EA 3B9A

Dance Level Modifier:
800C3148 00??

Perfect Modifier:
800C3128 ????

Great Modifier:
800C312C ????

Good Modifier:
800C3130 ????

Boo Modifier:
800C3134 ????

Miss Modifier:
800C3138 ????

Combo Modifier:
800C313E ????
800C3140 ????