The Warriors is also on the way, reveals Rockstar.
18 rating acts as a 'magnet' that attracts gamers, says ELSPA chief.
Rockstar Games has defended its decision to return to its controversial Manhunt franchise - not a game for children.
Check out the first trailer for Rockstar Games' Manhunt 2.
Rockstar Games has announced the development of Manhunt 2 for PlayStation 2, PSP and Wii.