Another fun game is wrapped candy bar.
You need an adult hat, scarf, aa adult pair of gloves, a pair of dice, and a table knife and fork. You also need one large candy bar and wrap it in newspaper like 20 times and than wrap it in left over wrapping paper like 10 times(or how ever many times you want, you just want to cover it alot of times).
Start with the birthday kid have them put the hat, scarf, and gloves on. They have to use the knife and fork to unwrap the candy bar

. The next child rolls the dice, until they roll a number that you have picked. Once that number is rolled, the dice is passed along with the candy bar, knife, fork, hat, scarf, and gloves. The second child has to put on the hat, scarf, and gloves BEFORE they can pick up the knife and fork and try to unwrap it. And you repeat it until it is all done.
We stopped once the candy bar was unwrapped(we had 3 yr olds). I gave each one a candy bar as a favor. But you can continue until the candy bar is eaten or stop once the bar is unwrapped and use it as a favor.