Continue the journey of Vinnie's life in "Sift Heads 4." This time, Vinnie is on vacation. But, he never catches a break from killing. It's your job to help Vinnie fight his way through each level. It starts out after they annihilated the crooked cop. Vinnie is still fighting crime and his thoughts of a vacation are to sift the heads of people from all over the globe. Vinnie is tired of being trapped in one spot. Switch weapons with the space bar. Aim with the mouse and fire with the left mouse button. Complete each mission and finish out this part of the Vinnie saga.