Objective: Protect yourself from the advancing zombies! Controls: Use the keys 1, 2, and 3 to change guns. Use the arrow keys to move and point in different directions. Click to swing the sword. Press space to shoot. Health Package: A health package looks like a first aid kit. If you have less than 3 lives, it will boost your health automatically. Power-ups: A power-up is a star on the screen. When you touch it, a magic shield will protect you from zombies' harm. This only lasts a little bit, so you'd better protect yourself as well. Click P to pause the game.
Thanks to @alexlin0526 for the original project. (Demo)