Tom Tancredi :
All depends what your PC is. Go to canirunit.com and see what it says for the game and your system. You can also download SPECCY and copy paste the first tab of info here to give us a idea what your running as well.
Operating System
Windows 7 Home Premium 64-bit SP1
CPU
AMD FX-4100 32 °C
Zambezi 32nm Technology
RAM
8.00GB Dual-Channel DDR3 @ 803MHz (11-11-11-28)
Motherboard
Gigabyte Technology Co., Ltd. GA-78LMT-USB3 (Socket M2) 44 °C
Graphics
831W (1366x768@60Hz)
2048MB ATI AMD Radeon HD 7800 Series (Sapphire/PCPartner) 44 °C
Storage
465GB Western Digital WDC WD5000AAKX-00ERMA0 ATA Device (SATA) 40 °C
465GB Seagate ST3500418AS ATA Device (SATA) 37 °C
Optical Drives
ATAPI iHAS124 W ATA Device
Audio
Logitech G430 Gaming Headset