The software
enhancements are made to the iPhone and iPad at no charge, and at a
modest cost for the MacIntosh, in contrast to the far more costly operating
system offered by Microsoft in its Windows operating
system
In addition to the game's graphics, the
mod will also offer a number of gameplay
enhancements including a new police
system, changes to the game's weapons and melee
systems, and upgrades to its pedestrian AI.