Boom Brigade 2 for Android OS is the mix of Tower Defense and arcade game. The game is a campaign consisting of 3 chapters and 30 missions. Besides, there are several quick game modes with support of leaderboards. You can make orders to your soldiers in real time or make a pause and think over your steps in Tactical mode. The soldiers can concentrate their fire on the priority aim and pick up the useful supplies. Take a mini-gun and prepare to attack the alien beings; do not forget that the battle outcome depends on your clear commands!