| || For an overview of all grenades, see Hand grenades.|
For an overview of other chemical and gas grenades, see Chemical and gas grenades.
|The following is based on Fallout Extreme and has not been confirmed by canon sources.|
It is a type of grenade that can be used by the player character. When it explodes, it emits a cloud of suffocating and blinding smoke.
The smoke grenade was to appear in the canceled Fallout Extreme.