Metal Gear Solid is a stealth-action video game developed and published by Konami for the PlayStation console in 1998. It is the third game in the Metal Gear series and is widely regarded as one of the greatest video games of all time.

The game follows Solid Snake, a retired soldier who is recruited by the US government to infiltrate a terrorist group called FOXHOUND, who have taken over a nuclear weapons facility in Alaska. As the story progresses, Snake uncovers a larger conspiracy involving his past and the true nature of the mission.

The game features a mix of stealth and action gameplay, where players control Snake as he sneaks past enemies, avoids detection, and engages in combat when necessary. The game also features a variety of gadgets and weapons that can be used to aid in stealth and combat, including the iconic cardboard box disguise.

One of the game’s notable features is its cinematic presentation, with lengthy cutscenes and voice acting that help to tell the story and create a cinematic experience. The game’s graphics were also ground-breaking for their time, featuring 3D environments and character models.

The game’s story explores themes of warfare, espionage, and nuclear weapons, and features a cast of memorable characters, including Snake’s former ally and rival, Gray Fox, and the mysterious psychic, Psycho Mantis.

Overall, Metal Gear Solid is a masterpiece of game design, with its engaging story, innovative gameplay, and memorable characters. The game has spawned a series of sequels and spin-offs, cementing its place in gaming history.