Although I wasnt in time to take advantage of the free 360 versions, that was a bummer.

Game is good, almost same version as published in xbox 360 10 years ago

Well the answer is simple: Anyone who got any edition of Gears of War Ultimate BEFORE 2016 and PLAYED it at least once, got EVERY OTHER gears of war game for FREE!!!Yep, Microsoft sends you a 4 vouchers for all 4 Xbox 360 Gears Games (including Gears 1), and yes these are the Backwards Xbox One compatible editions, not the old X360 versions, just for the games no MP DLC.

(Like Rise of the Tomb Raider for example, it was worth the wait to get a MUCH superior, SUPREME version this January