GTA IV was released in 2008 targeting audiences aged 20-30 due to its violent story. It was initially released for PS3 and Xbox 360, then PC, featuring free roaming and missions involving pimping, killing, drug trafficking, and car chases. GTA IV broke records by making $500 million in its first week selling 15 million copies, surpassing Halo as the highest grossing game ever. It includes spin-offs and allows for online play with friends.