Bas-Lag is the great world of some novels from the British author China Miéville. Does anyone know any RPG based on this world?
Dragon Magazine issue #352 detailed Bas-Lag for D&D 3.5.
The RPG publisher Adamant Entertainment has had the license for Tales of New Crobuzon since 2008. According to owner Gareth-Michael Skarka, the book is due for release in fall of 2011, and it will use a variant of Chaosium's Basic Roleplaying (BRP) system.