A Mac OS X version is available (http://abuse.zoy.org/) but it is not very reliable.
You are Nick Vrenna. It is the year 2009. You have been falsely incarcerated inside a high security underground prison where illegal genetic experiments are taking place. Alan Blake, the head research scientist, has isolated the specific gene which causes violence and aggression in humans. This genetic sequence, called 'Abuse', is highly infectious, causing horrific transformations and grotesque side-effects. You are the only person to show immunity to it...
The Abuse Project