My personnal favourite, always a hit with 8 to 35 years old (not kidding!)
the Cowboy!!
So, everyone stand in circle, with one game master in the center. Everyone MUST be in a cowboy pose, with hands featuring guns. The game master look at everyone for a while and, suddenly, point someone randomly. This person must dive as fast as possible, when those on each side duel. The first to shoot wins, when the other must sit down (and eventually die in a very expressive way) Then, the person in the middle (chosen by the game master) get up and the game go on. When someone sit down, he stays in the circle and game just jump over him, and everyone must keep track who's the next STANDING person to him. Added rules, the person chosen by the game master can be killed too if he doesn't dive fast enough, and someone who shoot without reason can be eliminated too. It's the game master who is judge for everything and mostly who won the duels.
The rules change for the last two standing people. For the final duel, they both stand, separate by about ten steps, looking in different directions. At the game master signal, they starts walking backward. When they touch each other, they must turn and shoot as fast as possible. Again, faster wins, and become game master for next round.
I've found it a guaranteed success, everytime I tried it with groups or even friends, so I hope it will work for you as well! And have a good summer
![Cool 8)](./images/smilies/icon_cool.gif)
Ego est imperare orbi universo