It's no secret that The Last of Us is one of the greatest games of the last generation. But do you know about the work that went into crafting such a masterpiece?

According to the PlayStation Blog, a documentary called 'Grounded: The Making of The Last of Us' is now available on Amazon Instant Video for your viewing pleasure. The video features 90 minutes full of behind-the-scenes footage that shows us exactly how the folks at Naughty Dog made this harrowing experience that has stuck with gamers long after they've played through the last minutes.

Naughty Dog has partnered with Area 5 to produce the video, which is unfortunately only available in the US as of this writing. If you live outside of the US, then you can rest assured knowing that the video will be uploaded to the PlayStation YouTube channel. For now, you can head to the link above to get to watching this beefy behind-the-scenes video.