The developers of Left 4 Dead are making a spiritual successor. Valve might not make games anymore*, but Turtle Rock still does, and the studio has teamed up with publisher Warner Bros. for Back 4 Blood, a zombie co-op shooter with a not-so-subtle name. More to come on this one later—there isn’t even a screenshot yet, let alone a trailer.

* “Jason, you forgot Artifact!” So did everybody else.