Can you unravel the secret of Postmans Park?

Rivers of London: Dead Letter is an interactive solo adventure, designed to introduce new players to the hobby while also showcasing Rivers of London: the Roleplaying Game to those who've done this sort of thing before!

You will find basic game rules that introduce you to Rivers of London: the Roleplaying Game - ideal for beginners!Create your own Rivers of London investigator and solve a unique mystery.
Requires only a pencil and some dice!

You are about to take on your first case in Ben Aaronovitch's magical world of urban fantasy.


Released: 08 October 2026