When we were there in December, they had organised games for the kids at around 8.00/8.30pm in the lobby. You didn't have to sign up for them and there was no charge. We just happened to be passing through the lobby when a CM asked if DD would like to join in (Animal Pictionary, I think, that evening).
They also had craft activities at the pool during the day - DD made a cute angel picture frame!
Hope this helps.