Games should include a menu option like "I haven't played in a while, give me a quick 5 minute refresher on the controls"
@kenney we could bring back the "help" function of the F1 key.
Or not. Within a genre controls are quite often the same across many games. And controls in the settings menu tell the bulk of the deal pretty quickly.
Probably the only major outliers are simulators. But *their* control schemes can be so elaborate so as to be difficult to forget 
