Oracle VM VirtualBox 3D Games?

3D Games not working in Windows XP in Oracle VM VirtualBox. I enable 3D Acceleration.
Answer #1
Well… do U have a 3D card Installed ??
Answer #2
No. I have only VirtualBox Graphics Adapter installed. Where can i get 3D Card driver?
VMware Workstation is 100x better. All games works fine.