Those of you who decide to go with the PC version of Arkham Asylum instead of its console counterparts will have to face the peevish gatekeeper of PC gaming: system requirements. Today Eidos revealed what your computer will need in order to throw Batarangs at a decent framerate:

Minimum

• CPU: Intel single core 3 Ghz or AMD equivalent
• Memory: XP = 1 GB, Vista = 2GB
• GPU: Shader Model 3 NVidia 6600 or ATI 1300 or higher

Recommended

• CPU: Pentium D 3Ghz or AMD Athlon 64 X2 3800+ (Dual core)
• Memory: XP = 2GB, Vista = 3GB
• GPU: NVidia 7900 GT or higher

The system requirements were revealed on the official Arkham forums late yesterday.The game is also enhanced for multi-core processors. It's a Games for Windows title so it'll have Achievements, too.