Tekken 6

Cheats Codes:

Fight as Panda
Highlight Kuma, and press X or Circle.

Alternate costumes
Highlight a character, then press either X or Circle.

Unlockables

2,000,000 G
Promote a character to Rouge. Note: This can only be done once.

7,000,000 G
Promote a character to Fujin.

20,000,000 G
Promote a character to Tekken God.