InstantAction browser-based games go live for Mac

InstantAction.com games are now playable on the Mac (as an open beta for the moment). Mac users can sign up and play the spiritual successor to Tribes, Fallen Empire: Legions. System requirements call for Mac OS X 10.4.11 or later. InstantAction runs on Intel Macs only, and requires Safari 3 or Firefox 2. Some games require an Nvidia GeForce 7 series, Radeon x1900 series or better.