What are the Rules of rugby league in Australia?

the rule of nrl are:

1. no tackles above the shoulders
2. if you drop the ball forward it is a knock on
3. you can not put an opposing player in a dangerous position
4. if you do notgo back 10 metres after the tackle you are offside
5. if you are in front of the kicker you are offside

these are just the basic rule but there many more