<cite> "In addition, the Xbox LIVE Arcade version of Defense Grid includes the never-before-released Borderlands mission pack containing four new advanced maps that introduce new configurations and require new strategies to overcome. Three new challenge mode types also infiltrate your bases bringing the total number of challenge modes to over 100 beyond the story and campaign missions of The Awakening & Borderlands." </cite>
So the upcoming XBLA version of Defense Grid gets four new maps from a "Borderlands Mission Pack". Will these content be released for the PC version? If so will be paid DLC or a free patch, and when should we expect it to become available?