Over 46, 000 games!-More than 8 different types of puzzles!-Unlimited Crosswords!-20 Challenge Games! - Bonus Book of puzzles!-Puzzles have never been so much fun! Processor: Pentium 300MHz processor or higher, Memory: 64MB RAM, Hard Disk: 20MB free hard-disk space, Video Card: DirectX 9. 0 compatible 3D video card with 16MB of video RAM Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Ultimate, Windows 7 Home Basic x64, Windows 7 Home Premium x64, Windows 7 Ultimate x64, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Ultimate x64, Windows XP, Windows XP Home, Windows XP Professional