title: Metal Gear
context: Metal Gear(Japanese:メタルギア,Hepburn:Metaru Gia) is a series of action-adventure stealth video games, created by Hideo Kojima and developed and published by Konami. The first game, Metal Gear, was released in 1987 for MSX home computers. The player often takes control of a special forces operative (usually either Solid Snake or Big Boss), who is assigned to find the titular superweapon "Metal Gear", a bipedal walking tank with the ability to launch nuclear weapons. Several sequels have been released for multiple consoles, which have expanded the original game's plot adding characters opposing and supporting Snake, while there have also been a few prequels exploring the origins of the Metal Gear and recurring characters.
question: When was the first Metal Gear Solid video game released?
answers: 1987