What are the best games I can run with these specs? I don't have the best PC but some newer games can run smoothly. (Guitar Hero III, Spore, ect.)

Manufacturer:
Dell Inc.
Processor:
Intel(R) Pentium(R) Dual CPU E2200 @ 2.20GHz (2 CPUs), ~2.2GHz
Memory:
2036MB RAM
Hard Drive:
249 GB Total
Video Card:
Intel(R) G33/G31 Express Chipset Family (Intel GMA3100)
Monitor:
Generic PnP Monitor
Sound Card:
Speakers (Realtek High Definition Audio)
Operating System:
Windows Vista™ Home Basic (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.080917-1612)