Ubisoft Montpellier is hard at work on a prototype for a ZombiU sequel, creative director Jean-Philippe Caro has told fans on Twitter.
Asked if we can expect a sequel, Caro replied: "Thank you for your interest in ZombiU. The team is working hard on a prototype."
However, he added "it's too soon to tell you more".
This isn't the first time the studio has spoken of a sequel. Earlier this year producer Guillaume Brunier hinted at cooperative play in a future game.
"How to bring a cooperative experience and still keep fear and tension is a question we would love to address," said Brunier.
"In our most exciting dreams, we would like to create an online experience where players never quite know where they stand between coop and player vs. player.
"Doubt is a great nest for tension and fear."
But given Wii U's struggle to penetrate the market and Ubisoft's prior decision to delay Rayman Origins to ensure a multi-format release, could a ZombiU sequel also see a release on other consoles?