Purchase Heroes of the Inner Sphere for MechWarrior 5: Mercenaries here:
Product Info:
Developer: Piranha Games
Publisher: Piranha Games
Website: MechWarrior 5: Mercenaries
Twitter: @PiranhaGames / @MW5Mercs
Affiliate commission may be earned from Microsoft if you click a link and make a purchase.
NOTE: This title supports Xbox Play Anywhere: yours to play on both Xbox One and Windows 10 PC at no additional cost.
For more information on Xbox Play Anywhere, check out this article at Xbox Wire.
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