Konami will release Metal Gear Solid 5: Ground Zeroes as a standalone prologue to MGS5: Phantom Pain next spring, and both games are confirmed to be coming to Xbox One, PS4, PS3, and Xbox 360. Konami UK tells us the packaged versions will be sold at £30, while downloadable versions are priced £20. While it's yet to be confirmed, we'd say that would translate into prices below $60 in North America. It remains unconfirmed when Phantom Pain itself will be released.

The relationship between Ground Zeroes and Phantom Pain has been as complicated as a Metal Gear Solid plot, but today's news brings some definite clarity to proceedings. Ground Zeroes was revealed first, then Phantom Pain cropped up after being teased as a game by fake outfit Moby Dick Studio. Once Phantom Pain was revealed to be a Metal Gear entry, it was then thought it and Ground Zeroes were part of the same game. Konami then stepped in to clarify they were two different games, and that brings us to today's resolution.

In the words of series creator Hideo Kojima, then: "The advanced capabilities of the FOX Engine have allowed me to tell the new story in a new way. There will be a significant difference in what Metal Gear Solid 5: The Phantom Pain brings to the series, so we want to ease players into the new open world environment and its potential. As such, Metal Gear Solid 5: Ground Zeroes has been designed to introduce key elements, allowing them to fully benefit from all that the new game will offer."