Mujhe Apne PC K liye koi achi achi Games Chye, Kindly Help me.......

System info:
Windows XP Professional (5.1, Build 2600) Service Pack 2
INTEL D945GCR
Processor: Intel(R) Pentium(R) Dual CPU E2160 @ 1.80GHz (2 CPUs)
Memory: 1014MB RAM
DirectX Version: DirectX 9.0c