Hello how may I help you? I need some help Some help with what? How to Play Catch? I can help you with that. okay The game is technically played with 2 or more people. The participants throw an object back and forth (usually a ball) until they no longer want to play the game. Wht's the rule? There really are no rules. It's not a competitive game unless you are playing a modified version of the game. okay thanks! It's pretty much for fun and to practice throwing the object where you want it to go, and catching the object when it is thrown back to you.