Rebellion has clarified comments about the PS4 receiving custom backgrounds in a future update.
The Zombie Army Trilogy studio said it is "just as in the dark as you are" about future PS4 updates, and was referring to custom console themes for a fan competition.
"When we were putting together our wishlist for ZombieArmy.com we thought custom console themes would be a cool giveaway," read a statement sent to Digital Spy.
"Lo-and-behold PS4 'custom themes' came out but didn't include the ability to add custom backgrounds (which we'd already been working on), so we probably do need to tweak the wording in the website to be a bit clearer.
"At least, if they do announce custom backgrounds we'll be the first dev to have them ready. Your move Sony!"