-two stools, preferably of varying height (three if two people are playing)
Stand on one stool. Pick up the other stool. Set the stool down in the direction you want to go. Cross to the stool you just sat down. Pick up the other stool and move it in the direction you want to go. And so on and on and on :)
You cannot touch the floor.
You can touch walls.
Stools can go on carpet, but not tile.
Shoes can go on tile, but not carpet.
Furniture is a walkway.
The game begins whenever you want it to.
The game ends whenever you want it to.