As title really, I'm upgrading to an Xbox One for Xmas and my daughter will have the 360 for her room. Now, I've only ever had one Gamertag for online use that we both shared (although she never really played online), so now there are some games like Minecraft that I bought for her to play. When we move the 360 into her room, she wants to have her own account (I'm not sure if it'll be online or not yet, we haven't decided, but due to lack of use, probably not), but I'm a little unsure if she'll be able to access her games that are on the HDD. We understand that she'll lose her save games, but she's not too fussed about those, she's happy to start from scratch on her games. The existing Gamertag I use will transfer to the Xbox One. I don't really want it on both consoles, as my daughter wants her own name to appear when she turns on the 360.