Here are the minimum system requirements to run LEGO Batman smoothly and efficiently without any crash, freeze, slowness etc. on any computer;
Minimum System Requirements:
CPU: Intel® P3 1.5 GHz or AMD Athlon™ XPRAM: 256 MB RAM, 512 MB RAM required for Windows Vista®GPU: 128 MB with Shader Model 2.0 capability (Shader Model 3.0 recommended)OS: Windows Vista®/XP
Please also have a look at other posts under “System Requirements” category to view & check if your computer system is powerful enough to run other games like LEGO Batman smoothly.