This simulator will give you an insight into the challenge faced crisis 4 on the ps3 console. your skill and accuracy will be tested over 4 rounds, each lasting 40 seconds. move your mouse to target enemy forces. press your left mouse button to fire your weapon. press space bar to engage the enemy,release it to hide and reload. to change weapons,click mouse when hiding. points are awarded for bringing down targets. head shots gain extra points. go ahead and shift your opponents head... good luck!