Minimum System Requirements:
Operating System: 10.6.4 (Snow Leopard) and 10.7.4 (Lion)
CPU Speed: 2.4 GHz
Processor: Intel Core 2 Duo (Dual-Core)
Memory: 2 GB RAM
Hard Disk Space: 8 GB
Video Card (ATI): Radeon HD2600
Video Card (NVidia): Geforce 8600
Video Memory (VRam): 256 MB
Peripherals: Macintosh mouse and keyboard

Download Links:
Download SID MEIERS CIVILIZATION V GODS AND KINGS