They're not hard and fast rules, Microsoft just reserve the right not to give a title a licence if it's been released on another platform beforehand. Ubisoft could have released Rayman Legends in February for the Wii U and released the other two in September without a problem. If they did have a problem with it then Ubisoft could have just released PC and PS3 SKUs instead...but then Microsoft would miss out on submission fees, licence fee and royalties.







