Andy Brown and Simon Prior have done interesting write-ups of the specification game exercise that Dave de Florinier and I ran at Agile Cambridge on Thursday.
The exercise is a variant of the Progressive.NET 09 exercise, more focused on collaboration aspects, and is now the standard part of my specification by example training workshop. It exposes problems with the way teams approach specifications and testing, and sets the stage for introducing solutions such as BDD/agile acceptance testing/specification by example.

