ESRB Rating: E - Everyone Genre: Puzzle System Requirements: Windows Windows XP (Home & Pro) SP3 Windows Vista SP2 Windows 7. Pentium III processor 800MHz or faster. 512MB of RAM (1GHz of RAM for Windows Vista ). 100MB of free hard drive space. DirectX 9.0 or greater Keyboard Mouse. Mac Macintosh OS X 10.4.11-10.6. Intel Core Solo proces...