here's a nice game that my friend came up with....
and itll definitely get the party entertaining and drunk...

finish ur bottles and save them...
fill the bottle to nearly the top with water...
hold it however u like...and try to hit the top with ur other palm...
if u break the bottom of the bottle <make sure its just the bottom>...the other guy whos betting with u drink 50..or 100...
u make the rules...

one nite i broke like 6 or 7 in a roll h: