Batman: arkham asylum in my pc ?

YES. Maybe even on high settings.  

Here are system requirements for Batman Arkham Assylum
The minimum system requirements are as follows:

OPERATING SYSTEM:
Microsoft Windows XP or Vista
CPU:
Intel Pentium 4 3GHz or AMD Athlon 64 3500+
RAM:
1GB for Windows XP
2GB for Windows Vista
GRAPHICS:
nVidia 6600 or ATI 1300
SOUND:
Microsoft Windows XP/Vista compatible sound card (100% DirectX 9.0c -compatible)
DVD-ROM:
Quad-speed (4x) DVD-ROM drive
HARD DRIVE:
9GB free disk space
INPUT DEVICES:
100% Windows XP/Vista compatible mouse and keyboard

The recommended system requirements are as follows:

OPERATING SYSTEM:
Microsoft Windows XP or Vista
CPU:
Core 2 Duo E6600 (2.4Ghz) or Athlon 64 X2 4600+
RAM:
2GB for Windows XP
3GB for Windows Vista
GRAPHICS:
nVidia 9800GTX or ATI 3870
SOUND:
Microsoft Windows XP/Vista compatible sound card (100% DirectX 9.0c -compatible)
DVD-ROM:
Quad-speed (4x) DVD-ROM drive
HARD DRIVE:
9GB free disk space
INPUT DEVICES:
100% Windows XP/Vista compatible mouse and keyboard / Xbox 360 Controller for Windows

9800 GTX?

System requirements are from readme file from BAA

9800GTX
Nvidia Releases 9800GTX+ Graphics Processor For The Mainstream

easily on high

http://www.eurogamer.net/articles/face-off-batman-arkha...

www.systemrequirementslab.com will test any game go there...