Just stick a boolean in front of it that flips when you tell them about the controls. If you haven't explained it yet that control shouldn't work! I guess it does depend on what engine you're running.
Yeah, I agree that's the way to go! Easy to implement on unity.
I did it for the first two buttons, but I rushed the third and forgot about this edge case, which was done in the last hour or so.
Last minute bugs are the essence of game jams I guess :)
Don't I know it XD
