rule
Something everybody agrees to do (or not do) in a game, so it is fair and safe.
strategy
A plan or trick to help you do well in a game.
open space
An empty part of the play area where nobody is standing.
dodge
To move quickly to get out of the way, like when someone is trying to tag you.
fair play
Following the rules, taking turns, being honest and kind to everyone.
teammate
Someone who plays on the same side as you.