Metal Gear Solid 2: Substance , a re-vamped and revised edition of Metal Gear Solid 2: Sons of Liberty , sees Solid Snake recover the stolen Metal Gear Ray from a group of terrorists bent on using its power for unthinkable reasons.
The original espionage shooter comes with a collection of 200 virtual reality missions. These range from killing certain targets and using particular weapons, as well as seeing the world of Solid Snake from different perspectives and styles, including first-person target modes and alternative mission types featuring various characters in different shapes and sizes.
Also included are various alternative missions, ranging from Solid Snake sneaking around, taking photos of targets, to bomb disposal, all-out destruction, and more.
Metal Gear Solid 2: Substance was released on the Xbox console in 2002.
The game falls under the genres of Action & Adventure.