We play this game in our church, but you can play it outside.
What you Need: 1 Stool and 1 Pillow.
Put the pillow on the of the stool. Have your group link hands. The point of the game is to get people to knock the pillow off the stool. Whoever knocks the pillow off the stool is out. If someone lets go of the persons hand they are holding they are both out. This is our favorite game growing up in youth group, but can get pretty rough. ENJOY. Let me know if you have questions on this game.