The sound effects can either accentuate the story or encourage it. Each one then selects a working area in the rest of the space and mentally designs a shape using some chairs - eg cross, circle, diagonal. Once everyone has a design, each person takes a chair from the centre to begin. Anyone who completes their shape is the winner. The objective is to prevent others from completing their shapes while you complete your own.
Students can only move one chair at a time.
No cheating is allowed.