Here are the minimum system requirements to run Age of Empires III The WarChiefs smoothly and efficiently without any crash, freeze, slowness etc. on any computer;
Minimum System Requirements:
CPU: 1.4 GHz equivalent or higher processorRAM: 256 MB of system RAMGPU: 64 MB video card with support for hardware transformation and lighting requiredDirectX: DirectX 9.0 or laterOS: Microsoft® Windows® XP or higherHDD: 2 GB available hard disk spaceSound Card: Sound card, speakers or headphones required for audio
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 Age of Empires III The WarChiefs smoothly.