Sony-owned Developer Naughty Dog has some "really, really cool ideas" for Uncharted 4: A Thief's End, according to co-director Bruce Straley. As part of a wide-ranging interview with GameCrate about Naughty Dog's 30th anniversary, Straley said he's "really, really excited" about the direction the studio is taking for the upcoming PlayStation 4 action-adventure game.

"We're still trying to figure it out and yet I have faith in the team, I have faith in where we're going with it," Straley said. "I can say we have some really, really, cool ideas that I'm really excited to… sometime show you. That's all I can say but it's going to be awesome. I'm excited so you should be excited. Naughty Dog has a track record and just trust us, it's going to be cool."

Unfortunately--but not unexpectedly--Straley did not share any specific details regarding what the "really cool ideas" for Uncharted 4 are. The game launches in 2015, but fans might get a glimpse at it during the PlayStation Experience event in December, where the company is expected to discuss its 2015 slate.

Earlier this month, Naughty Dog teased that it would have Uncharted 4 news to share "really soon," but we haven't heard anything yet.

Uncharted 4 was announced back in December 2013. Naughty Dog has released a pair of teaser trailers for the title (as well as some concept art and a close-up of Nathan Drake), but we have not seen any gameplay footage yet. The game is expected to launch next year running at 1080p/60fps, and it could be accompanied by Uncharted remasters for PS4.

What would you like to see in terms of new features/functionality for Uncharted 4? Let us know in the comments below!