Your objective in this zombie killing online game is to shoot the zombie displayed in the left hand side panel. Look carefully, as there are lots of variations to each zombie (missing arms/legs, different colored pants etc). You only have a limited amount of time to identify the correct zombie otherwise it is game over dude!
Time is displayed in the left hand side blood bar next to the zombie you need to find. Look out for blood power-ups, shoot them to get extra time. Move YOUR MOUSE to the right or left to scroll the screen right or left. Click on the zombie that matches the displayed zombie to kill it. Have fun!