Stack 3 levels of glasses with tree ornaments plus an empty glass on top.
When the clock starts, contestant may begin placing tree ornaments in first glass.
Contestant must place 4 tree ornaments in the first, second, and third glasses in the stack.
Contestant may only add ornaments to a glass that has already been placed onto the structure. (No "pre-building" by placing ornaments into a glass then placing the glass onto the structure.)
If the tower collapses at any time, the contestant may resume or start over.
To complete the game, contestant must build a freestanding tower consisting of 3 glasses filled with 4 tree ornaments each topped by 1 empty glass within the 60-second time limit and tower must remain freestanding for 3 seconds.
4 plastic martini glasses