These games are simple. They're NOT on an electronic device. And your kids WILL love them:
Hot Potato (it's not just a colloquialism)
A Treasure Hunt (those gold covered chocolates will provide a lot of entertainment, plus the kids running around trying to find the 'gold' should tire them out...let's hope)
Pin The Shamrock (like Pin The Tail On The Donkey, but St. Patrick's Day themed)
Leprechaun Says (like Simon Says, but with a Leprechaun)