Half-Life Addon

This addon is created for fans of the Half-life series of games and those who want to add a little danger to their world. Now, in your own world, you will be able to encounter parasitic creatures that will not leave you alone.


We present you an addon that adds new creatures, weapons and much more from the Half-life series of games. Your world will be full of parasites, zombies and other creatures.



Headcrabs are the most common type of parasites in the world of Half-life. These creatures attack using fairly similar tactics. They most often wait for the victim in the shelter and then pounce on the victim’s head in the hope of catching it with a sting. It is worth highlighting several types of headcrabs:

Normal Headcrab

A normal headcrab has a light brown skin color, short but strong hind legs. 

  • Health: 12
  • Damage: 4
  • Attack effect: weaknessweakness

Fast Headcrab

A fast headcrab has a lighter skin color that allows it to disguise itself against the background of the desert, it is faster than a normal headcrab.

  • Health: 12
  • Damage: 4
  • Attack effect: nausea

Poison Headcrab

Poison headcrab has a dark red color that gives it the opportunity to be secretive in the dark.

  • Health: 12
  • Damage: 8
  • Attack effect: poison


Now there is a new category of zombies – zombies with headcrabs. They are the result of infection of people with headcrabs of various types. Each of them has its own characteristics:

Normal Zombie

Zombies with normal headcrabs have little difference from ordinary zombies in Minecraft. Their main feature is that they do not burn in the sun and will spawn even during the day.

  • Health: 20
  • Damage: 4
  • Attack effect: nausea

Fast Zombie

Fast zombies were the victim of fast headcrabs. They look like a person without skin. Their speed is much faster than other monsters.

  • Health: 16
  • Damage: 4
  • Attack effect: slowness

Poison Zombie

Accordingly, there are also zombies who have fallen victim to Poison Headcrab. They also have a dark color like their parasites and there are a lot of Poison Headcrabs on their back, which makes them quite slow but quite resistant to damage.

  • Health: 22
  • Damage: 6
  • Attack effect: poison



Crowbar – a weapon with which you can fight off monsters.

Craft of crowbar:


This is only the first version of the addon. It will be updated in the future. Thanks!


DaxThePumpkin – Creator

GuardianDeep – Help with programming

Zheka – models and textures

Kay7 – models and textures

Please, if you want to create map with this addon credit me.


  1. Download  .mcaddon file. 
  2. Import it to Minecraft (I recommend to use ES Explorer on mobile devices).
  3. Have fun!

creator: https://twitter.com/Daxine5


By aadhu

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