Ghost Zombie

Ghost zombie is the 4th zombie, unlocked at 6 minutes.

It it transparent and difficult to see.

Stats:


 * Same damage as normal, 30
 * 150-200 HP
 * Passive ability, transparent

Tips:


 * 1) You can use ghost zombie to sneak and infect humans.
 * 2) Shoulder turret and sentry can detect ghost zombies in their range.
 * 3) Keep your back at a wall so it cannot sneak up on you, Stairs at the house are a good place as you can see oth downstairs and upstairs at once.
 * 4) Bee gun is effective vs ghost zombies, as it can one-shot them at closer ranges.