Far Cry 2
The Dunia Engine was built specifically for Far Cry 2 by the award-winning Ubisoft Montreal development team. It delivers the most realistic destructible environments, amazing special effects such as dynamic fire propagation and storm effects, real-time night-and-day cycle, dynamic music system, non-scripted enemy A.I. and so much more.
Like we've seen a fair bit today, the HD 5770 Silent Cell doesn't have any problems handling itself at 1920 x 1200. Really, only when we move to 2560 x 1600 does the card begin to struggle.