Requisitos minimos e recomendados de Sonic Generations

Requisitos oficiais: 

Requisitos do Sistema: 
OS: Microsoft Windows 7/Vista/XP 
Processor: Intel Pentium Dual-Core T4200 (2x2.0GHz) or AMD equivalent
Memory: 2GB RAM (XP)/3GB RAM (Windows 7 / Vista)
Graphics: NVIDIA GeForce 8800 (512MB) / ATI Radeon HD 2900 (512MB) 
DirectX®:
Hard Drive: 11 GB free hard drive space

Recomendado: 
OS: Microsoft Windows 7
Processor: Intel Core i5 @ 2.66 GHz / AMD Phenom II X4 @ 3.0 GHz
Memory: 3GB RAM
Graphics: NVIDIA GeForce GTX 460 (1GB) / ATI Radeon HD 5850 (1GB)
DirectX®:
Hard Drive: 11 GB free hard drive space