Download the new hyper casual game in the market, which will keep you engaged for hours.
You have to shoot the fireballs from the cannons to bring down the stack tower. There are many types of color themes used in the game and it also has 350+ levels.
Single tap will shoot cannon fireballs and they will shoot down the stacks. If the fire balls hit the blockades the game gets over. However the super balls can bring down the circular blockades.