The Mr Gun apk game will bring a thrilling shooting battle. The player needs to control the common gunman and BOSS who keep shooting the protagonist. The ordinary gunman shoots one shot and the BOSS needs multiple shots to get rid of it. Try to make a headshot when shooting BOSS. The damage is twice as much as the body and legs. It is easier to kill. After killing multiple BOSS, you can draw a lottery, and the organic rate will get gold coins and other guns.