Half Life 2 is my favourite game - this, its predecessor, is simply class. Replaying it now it's lost none of its charm, uniqueness or verve. Even with the older graphics, it's immersive, jumpy and very compelling.

Half Life 2 is my favourite game - this, its predecessor, is simply class. Replaying it now it's lost none of its charm, uniqueness or verve. Even with the older graphics, it's immersive, jumpy and very compelling.