here's a quick run down.

up - move forward
down - move back wards
left/right rotate legs left/right
L1/R2 - rotate upper torso.
square - shoot.
triangle - change view
start - restart game
start + select - reboot yaroze

Yep Luen (Alan) Yuen
alan@alanyuen.demon.co.uk
http://www.netyaroze-europe/~alanyuen/