Just a thought I had earlier. Wouldn’t it be neat to have a minigame in the arcade or on the boardwalk in which you compete against other players to shoot as many targets as possible within a time limit? If RNG-based, it could draw in quite a competitive crowd, especially with different difficulty levels. I can see potential for more achievements as well, ranging from the number of targets hit to how fast you completed a round. Again, I don’t have anything fleshed out yet, just a rough idea.
EDIT:
My apologies, it looks like this was already suggested and I hadn’t searched the forum already before posting about it.