So... my only problem with this game is that it is just a link to the DayZ website, and then you have to go and actually sign up and practically buy the game. That's not what most people are here on Kongregate for. Most people are here because we want to play free games, with little to no hassle to start them.
I'm... rather disappointed in this game, and left with an empty feeling upon completing it. The only thing I can compare this to would be taking a Legend of Zelda game, removing all the story and puzzles and fighting, and repackaging it and selling it as a full game.
Welcome to the global ninja soccer tournament. As you can see, everything is allowed! You can tackle your opponents, body slam them, even stand on your teammates head! It's even legal to jump over the net and perform a handstand! Above all else, have fun, and CRUSH YOUR OPPONENTS SOULS!