Birthday party and other kids

Our baby’s birthdays are coming up!

Woot woot!!🎉

But I’m having a lotttttt of other kids around ages 4-8. Should I just let them play amongst themselves during the party or should I do like, a pinata and pin the tail on the donkey or something. I just feel like I’ll have so much going on with the birthday girl that maybe I should just let the little kids play with each other instead of worrying about games for them? It’s only a two hour party so idk???

I don’t work so money for the party is limited but my sisters and cousins alone have around 13 little kids.

What do you guys think and if you do games for older kids, what are you doing?