| ||For an overview of Stealth Boys as they appears in the Fallout series of games, see Stealth Boy.|
|The following is based on content from Fallout: New California and has not been confirmed by canon sources.|
The player character can choose to discard this card during any fight. If they do, and if the damage they deal is enough to kill the enemy, the player character suffers no damage at the end of the fight.
Stealth Boys can be drawn at random when taking a card from the loot deck.