great party game, but for how long ...

A lot of fun, come to any children's party at good :-)
Unfortunately, after the first attempt before the first bumps seen on the cans, they were always more. (Not tossed or kicked the cans were) After a children's party and used properly, they are so dented that I have one or two more will give them maximum bets until they can no longer stack sheer bumps.
Too bad, they were somewhat more stable, might as well play with it, but they would last longer, what would be appropriate for the price of 10 euros for 10 empty aluminum cans and three small cloth bag but ...

maybe next time with Cola - try doses that would be about as "stable"