It's a game that is easy to play but hard to master. Defeat the red team to increase the rating and work your way to the top of the leaderboards. Each victory yields a skill point to be spent on various upgrades on units and structures.
You're a brave police officer whose job is to catch the bank robbers, recover the stolen money and send the criminals to prison. Try to avoid the traffic and don't hurt the pedestrians.
Send out units to take over other territories and win the battle by taking full control of them. Then it'll set free of all territories from the dark force.
