As teased by the studio, Housemarque is making Returnal DLC in the form of a free co-op update. It also will come with a survival mode
Returnal expansion steals the show at Sony State of Play
Returnal Review - Is The New PC Sci-Fi Shooter Worth Your Time?
The Returnal DLC is giving the rogue-lite a free co-op and
Returnal™
Returnal Campaign Co-op and Survival Mode Ascension Update Release
Returnal - Exclusive PS5 Games
Returnal is getting co-op and a survival mode with new story
Returnal Ascension Update Brings Co-Op And A Survival Mode To The
Returnal Multiplayer: Is there PvP and co-op? - GameRevolution
Returnal Multiplayer Explained: Is There Co-Op & How Asynchronous