The game is already out on the 360 and PS3 and it’s headed to the PC now. It’ll be coming for the low price of $19.99.

From the press release:

    Deep Silver today announced that “KILLER IS DEAD” is making its way to PC. The “KILLER IS DEAD – Nightmare Edition” will be available for retail and digital download from May 9th 2014 and feature exclusive extra content. The price will be 19.99 EUR/USD/GBP.

    The additional content includes:
    *New difficulty mode called Nightmare Mode. In this mode, enemies can only be defeated using the following attacks: Adrenaline Burst, Dodge Burst, Headshots, so the gameplay requires far more skill and tactics. Players will not be able to use the Final Judgement finisher (QTE mode) to defeat enemies.
    *Smooth Operator Pack for console will be included and unlocked after Episode 3.
    *Theater Mode – Rewatch cutscenes and get extended background information on characters, helping to unravel the story after your 1st playthrough.