Platform: WINDOWS XP/VISTA/WINDOWS 7 Publisher: STRATEGY FIRST Packaging: JEWEL CASE Rating: EVERYONE Test your skills! Take charge of the most deadly modern-day submarines in the world! Test your skills while firing Tomahawk missiles rescuing crippled subs rising through polar ice caps to communicate information and much more. Whether transiting diving or surfacing you control the smartest stealthiest and most feared subs on the water today!Key Features: Three submarines to command Seawolf 688(I) & AkulaAuthentic naval systems including sonar radar & target motion analysisLocate track & destroy the enemy using cutting-edge sensor & weapon technology even deliver Tomahawk missiles to inland targetsTwo unique & challenging campaignsEasy to use game interface with straightforward controls & automated crewmenEnhanced sound & 3D graphics engine with over 250 3D objects System Requirements for Windows Windows 7 Vista XP233 MHz Pentium III processor (550 MHz recommended)64 MB RAM (128 MB recommended)1.5 GB free hard disk space800 x 600 monitor 16-bit colorDirect 3D-compatible video card with 32 MB RAM and DirectX 9.0-compatible driversDirectX 9.016-bit DirectX 9.0-compatible sound card & speakers8X CD-ROM or DVD driveMicrophone for voice recognition (optional)Internet or LAN connection required for multiplayer