Creeper

* Creature:
** Creeper, a swampfolk variant in the Fallout 3 add-on Point Lookout.
* Character:
** Creeper (Fallout 76), a member of the Cutthroats, mentioned in Fallout 76.
** Creeper (Fallout Tactics), a recruit in Fallout Tactics.
* Games company:
** Glutton Creeper Games, a PnP RPG publisher responsible for the canceled Fallout Pen and Paper d20.
* Quest:
** The Case of the Quantum Creeper, a quest in Fallout Shelter.