Half-Life: Alyx Workshop Tools/Level Design/Runner Headcrab

Setup

Create a test room. Insert a npc_headcrab_runner this will spawn the runner head crab, in order to allow it to revive entities you have to enable ```NPC Properties > Can Be Revived``` on each ```npc_zombie``` that you will be revivable. You can also use ```Reviver Group``` in order to specify which runner headcrab can revive which zombies.

Finishing up

Compile and run your map, and you should have a working Runner Headcrab along with zombies that can be revived