Sierra have released the third chapter in their excellent King's Quest reboot.

King's Quest Chapter 3: Once Upon A Climb is out now

Judging by the trailer, a stubbly Graham will be rescuing princesses and grappling with the sort of standard fantasy tropes that the episodic series likes to subvert and have fun with.

Chapter 3 is available for anyone who owns the season pass, or can be purchased separately. King's Quest is available on PlayStation 4, PlayStation 3, Xbox One, Xbox 360, and PC.

The first episode was included as part of PlayStation Plus' December update. It's well worth a play if you haven't checked it out already.