Solid Snake returns in Metal Gear Solid 2: Substance, the expanded edition of Metal Gear Solid 2: Sons of Liberty, with all-new game modes, hidden characters and storylines. Top-secret weapons technology is mysteriously transported under the cover of an oil tanker to an unknown destination. It's up to Snake to infiltrate the transport and prevent this deadly weapon of mass destruction from falling into the wrong hands. You'll have plenty of ways to train, as the game offers over 350 virtual reality missions in addition to over 15 alternate missions.
