Metal Gear Rising Revengeance, the action spin off by Platinum Games featuring Raiden is now available for Mac on Steam. The game released in 2013 for Xbox 360 and PlayStation 3, and in January of this year for PC.
The Mac release, ported by a company named TransGaming Inc, is available for $29.99. Konami has also announced a 15% discount that will run for five days (until September 30th). Let ‘er rip!
Source: Konami Twitter, Siliconera