Quantum Break Cross Buy -

Despite not being cross-buy, the game does support functionality between the Xbox console and the Microsoft Store/Xbox App version for PC.

Quantum Break is a standard Xbox Play Anywhere title. This means buying it once on the Xbox Store does not automatically grant you the PC version (and vice versa) under normal circumstances. quantum break cross buy

The "cross-buy" buzz originally came from a 2016 pre-order promotion where digital Xbox One buyers received a free Windows 10 code. Despite not being cross-buy, the game does support