Today is the official release of last year’s Metal Gear spin off, the action game Metal Gear Rising Revengeance developed by Platinum Games in collaboration with Kojima Productions.
The PC version includes all downloadable story missions (three in total), as well as all bonus skins for Raiden, plus a few new options. The game costs 19.99 dollars / euros. Head over to the Steam website to purchase it.
Note that due to region locking, Metal Gear Rising is currently unavailable is some countries. Platinum Games have stated that they are looking into the problem.
Source: Steam Powered Store