How to heal quickly in The Callisto Protocol (healing system)

The Callisto Protocol is a sci-fi survival horror game where you will be attacked by mutated humans, so one of the very first things you should know is how to heal yourself. You play as Jacob Lee who has an implant in the back of his head called a Core Device that shows his current HP level. It will start flashing red when you’re low on healing and about to die – and to fix that, here’s how to heal quickly in the Callisto Protocol.

How to Heal in the Callisto Protocol (Healing Guide)

To heal Jacob, you need to use a health injector, which you can find in wall crates and as loot from enemies you kill. In addition, you can also get health injectors from loot boxes.

Once you pick up the injection and use it (by pressing the down button on your controller), Jacob will quickly inject himself. In addition, you can also use them in the inventory screen.

The healing animation takes about 4 seconds. Of course, this means that he will be vulnerable to creature attacks, so you should do this while hiding or when you are not surrounded by enemies. Once the injector has done its job, the health bar on Jacob’s neck will fill up and glow green.

Keep an eye out for those healing devices, because if Jacob’s health drops to zero, the enemies won’t show him kindness. So that you don’t need those health injectors too often, dodge and dodge your opponents at the right time by moving the left stick. Since you will be one against many, you will have to quickly plan your next move and predict the enemy’s movement in order to avoid getting hit.

And here’s how to quickly heal yourself in the Callisto Protocol. If you’re into completion and want to complete all the achievements in the game, check out the Callisto Protocol trophy guide and more in our game category here.