How to play dota 2 Multiplayer FREE

1) Download Steam http://store.steampowered.com/

2) Creat An Account on Steam https://store.steampowered.com/join/?...

3) Go to http://blog.dota2.com/ and Sign Up

4) Log in your Steam ((WARNING) you must have at least 1 friend playing this game to invite you , when the invitation comes steam will ask you to download the game !!)

6)enjoy