Playground Games says Fable uses the same engine as Forza Horizon with 'a ton of additional technology on top', 'Using that base for Fable is just a match made in heaven'

Playground Games confirmed Fable runs on the same engine as Forza Horizon. Associate game director Craig Littler said the team built a ton of additional technology on top of that base. Peter Molyneux was not involved in development at all.