I'm not good at coding but thought it might be interesting
Let's say some users buy a "ticket" or more with random numbers (money goes to lotery bank) and then every week (ex. every sunday) some random numbers are selected. If user has a ticket with 3 or more matching numbers, he gets some % from bank. If there are more than one user, they get equaly.
There also should be some kind of info page where you coud check how many ticket are sold (before lotery) and what numbers were and who won (after lotery).
I think this item would require a package and a cron job (not sure cause i'm not good at coding)
What do you think about that?
Tried to explain it simple, but sorry for my english