Just booked 3 and it said 20 points are awarded for each ticket purchased.... As the other 2 went onto other peoples member cards I presume they get the 20 points each, no problem.
However, the online ticketing gave me the option to buy for a guest, So If I bought the other 2 as guests would I have earn't myself 60 Royalty Points?
At 20 points for a kids ticket this works out at less than 50p per point, Hopefully the points are per membercard used and not per ticket so this won't be exploited.... although I suspect this isn't the case as my friend used to buy his son's tickets using just his membercard and he got those points added onto his as well which screwed them up when his kid had to get his own membercard and had zero points on it! (points not being transferable meaning he could only qualify for one ticket.)