ESRB Rating: T - Teen Genre: Puzzle System Requirements: MINIMUM SYSTEM REQUIREMENTS: Processor: AMD Celeron or Intel Pentium IV 1GHz or higher Memory: 1GB RAM Operating System: Windows XP (32 bit) or newer with Administrative rights 3D Video Card: 100% DirectX 9.0c or OpenGL 2.0 compatible (64MB or higher) Sound Card: 100% DirectX 9.0c compatible 2GB free Hard Disk space, Mouse, Keyboard DVD-Rom drive and latest drivers DirectX 9.0c (included) RECOMMENDED AND ONLINE REQUIREMENTS: Processor: AMD Celeron or Intel Pentium IV 2GHz or higher Memory: 2GB RAM (XP), 3GB RAM (Vista) Operating System: Windows XP (32 bit) or newer with Administrative rights 3D Video Card: Nvidia GeForce 7 series or higher / ATI Radeon x1600 series or higher Sound Card: 100% DirectX 9.0c compatible 3GB free Hard Disk space, Mouse, Keyboard DVD-Rom drive...