Easy to learn but hard to master. The gameplay allows for very deep mechanics and tactics with very high precision controls.
Climb the Player Ladder or the Team Ladder. Play mixed ranked matches or challenge other teams with your own team (you and 4 of your friends) (This feature is not done yet).
A league system that works just like in football. Win the matchday with your team, gain 3 points, climb up in the table. Be among the first at the end of the season to get promoted to the next higher league (This feature is not done yet).
Invite people from Steam friends list right into your match, get accomplishments, stats and all the other steamworks functionality you know. Windows, Linux and Mac Support (Steam, Linux and Mac Support not done yet).
See how many goals you scored in your entire career, how your pass safety rate is, what your biggest win streak is, what your save rate is, how many chances you need for a goal and much much more (This feature is not done yet).