General Characteristics
In-game code



0.5 kg

Clear Sky
Health CSiconHealth


Radiation CSiconRada


Call of Pripyat
Health Rest. CoP HealthRegen


Radiation CoP RadBad



The Firefly is an artifact that can be found in S.T.A.L.K.E.R.: Clear Sky and S.T.A.L.K.E.R.: Call of Pripyat.

Appearances Edit

Clear Sky Edit


Firefly emits an unknown type of energy, which considerably speeds up healing in living beings, sometimes bringing people back from the dead in seconds. Emits radiation.
- In-game description

The Firefly provides a heavy +6 in health regeneration, although it is a +3 in radiation, requiring a Wrenched or better to counter the effect.

The Firefly is very useful to help players recover health quickly. As well, it is an expensive artefact, and is also good for sale.


The Firefly artifact can be found only in very powerful chemical anomalies. It is most commonly found in the anomalous swamp in the Army Warehouses, but one can also be found in the underground area underneath the abandoned mining tunnel in the Red Forest very rarely.

Call of Pripyat Edit


Firefly interacts with fields unknown to science, considerably speeding up regeneration of tissue and organs in living beings, as well as normalizing metabolic processes. This artifact can literally get a badly wounded stalker back on his feet in seconds. Unfortunately, Firefly is extremely rare. Emits radiation.
- In-game description

The Firefly returns in Call of Pripyat, having the same effects as its previous rendition.

This rare artifact is part of Beard's artifacts orders.


The Firefly spawns by default in the Vine in Pripyat, either in the crater or in the top floor of the apartment building. It is also not uncommon to see one in the Yanov Plavni. Otherwise, it can be found randomly in any chemical anomaly, although rarely.

A Firefly is given to the player by Strelok if the player gives him all three notes from his stashes.

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