While I think the idea is good, I don't like the placement. It's asymmetric without embracing it fully. In my opinion, putting these two in a corner would look better and reduce the risk of accidentally clicking on them.
The logo looks totally out of place too. It should either be in the middle between "Game menu" and "Back to Game" or not there at all (I'd prefer not there at all).
Finally, please use an event handler instead of mixins. Mixins may stop working at any moment, e.g. because someone decided it's a good idea to @Overwrite one or more of the methods you inject into. Hopefully this doesn't happen but maybe there'll be a good reason for it. We can't predict the future so it's best to use the intended means.