The Darkness II Website has word that the playable demo for 2K Games' shooter sequel is now available on Steam and PlayStation 3 after previously only being available on Xbox LIVE (thanks Gamer's Hell). Here's the deal:

Embrace the Darkness and download the demo now! In this specially-constructed demo, experience the gripping and brutal journey of Jackie Estacado, head of a New York crime family and wielder of a ruthless force of chaos and destruction known as The Darkness. Master the power of Quad-Wielding as you slash, grab and throw with your Demon Arms while simultaneously firing two weapons.