Mr Bullet 2 While playing the online game, you have to hold down the screen to use the gun in his hand. The laser feature of the gun works from the moment you start holding the screen down. Shoot the laser light on enemies on boxes and concrete blocks by firing them. There is a limited number of bullets in your magazine in each section. Play mr bullet 2 online game by carefully thinking and using your bullets. The remaining number of rounds appears on the top left of the screen. By using the bullets in your magazine carefully, you will earn 3 stars when you complete the level. You can buy weapons and bullets that aim better at the market section of the game with the stars you earn.