Mr. Noob Pro Archer is a new defense archer gun game with nice graphics and tough gameplay.
Drag the lines with the mouse to set your aim, then let go of the mouse when you're ready to shoot. Shoot and kill enemies that come at you from different levels, because if they hit you too many times and kill you, you lose the game because you have no more health.
When you beat enemies, you get coins, which you can use to buy new skins that give you more defense abilities. You can also shoot through the power-ups that fall from the sky to make them work and use their skills to your advantage.
Have fun and good luck!