K.Z.
I don't think I would bother with games. If outside: Have some balls and frisbees to play with; a tent is fun if you have one, or make one by draping an old sheet over the clothesline and tying down the edges; big boxes to crawl through.....
Inside: roll balls on floor, play with blocks/cars/trucks/dolls, dance to kids' cds; you could try pin the tail on the donkey but you'd really have to help them...
Just have fun!
K. Z.