You need 11 yellow connecting bits
and 7metal balls but you can do an extra step to have fun if you have more.
I have 10 extra. you dont need that many
Step 1: Snow Flake Time
fit 6 connectors on 1 ball.
It should look like a snow flake
put balls on the top of the connectors
Step 2: Pacman . . . . . . . .
fit the other connectors in there should be 1 gap
if you dont have extra balls your finished
Step 3: EXTRAS
If yo have extra balls follow the pictures