United Kingdom, Dec. 1 -- Metal Gear Solid series produce Noriaki Okamura has admitted it would be "pretty hard" to remake Metal Geate Solid 4: Guns of the Pariots.

Konami hasn't chosen its next Metal Gear project, but Okamura - who has worked on the series since 2005 - is already tempering expectations by teasing a remake of its 2008 action title could be in the runnning, but would pose big technical challenges to the studio.

Speaking in a newly translated interview with Real Sound, Okamura said the team is "currently exploring concrete plans for the next game," but stressed that MGS4 would be "pretty difficult" to rebuild for modern hardware.

He explained: "The next project hasn't been decided yet.

"There is both the possibility of ...