El Diablo has a skill of streaming the fire and as his special skill, he can release a supernova blast. Another dangerous character is Deadshot. He is the best marksman. Equipped with Assault rifle, you can use Deadshot to kill enemies from a distance. While running out of bullet, he will automatically use a wrist-mounted gun which has infinite ammunition. And the last character is Harley Quinn, an insane female criminal with a baseball bat as her favorite weapon. She can beat the enemies multiple times when entering the frenzy mode.

During the game, you have to survive from waves of enemies. Between waves, you can switch among the characters and upgrade the reloading speed and damaging power. One good tactic is to find a place where you can eliminate enemies more easily. Choosing the best character that you master the most can also makes you survive longer.