Last year’s critically acclaimed survival-horror adventure game The Last Of Us continues to get more and more buzz as time passes, and for those who just can’t get enough of Naughty Dog‘s post-apocalyptic world can now download the feature-length making-of documentary for free.

The documentary is called Grounded: The Making Of The Last Of Us that was produced by Area 5 that documents the ins and outs of every step taken to create this game. The documentary was previously only available to Season Pass holders on PSN, but now Sony has partnered with Amazon Instant Video so you can watch the whole thing for free.

Add Grounded: The Making Of The Last Of Us to your video library on Amazon right here, if you so desire.