Your home is being invaded by monsters and you're the only one who will defend it. You need to buy new heroes and you should work together to stop them. You can place them anywhere by clicking and dragging. You need to merge your heroes to make them more powerful and stop the invasion. With each monster you destroy, you'll earn coins. Also, the cards you get can upgrade your shots. If you want some action and fighting, start playing Defend Home. Good luck!