You are Bea Smith the infamous 'Top Dog' of Wentworth Detention Centre and it's about time you proved it. Your enemies have been causing trouble for too long, It's time for you to sort them out.

Rival 'Top Dogs', 'Laggers', 'Drug Pushers' and 'Bent Screws' all have to be bashed but you can't do it all single handed. You will have to recruit 'Heavies' to make life a bit easier.

You are Myra Desmond 'Top Dog' of Wentworth Detention Centre. Drug pushers, psyhcos, bent screws and Top Dog wannabes are all trying to get rid of you. In response you have devised a cunning plan to end their evil schemes once and for all. You will beat the hell out of 'em!

Hired Mercenaries storm Wentworth Detention Centre determined to release Ruth Ballinger, wife of international crime boss Arnold Ballinger. When the building is surrounded by armed police, the terrorists threaten to deliver one dead prisoner every hour until their demands are met.

The prisoners bravely struggle to end their terrifying ordeal but are no match for the heavily armed mercenaries. With no deals forthcoming from the police, the merciless terrorists carry out their threat and start executing the hostages. Even the Top Dog Myra Desmond falls victim to the cruel plans of Ruth Ballinger.

After defeating an isolated gunman, reformed murderer Nora Flynn manages to secure herself a weapon. Now it's payback time!