From arcade classics like Space Invaders to first-person shooters like Call of Duty: World at War: Zombies, here are nine of the greatest shooters available on the iPhone today.
It's important to note that this is not a list ranked in order of quality; this list is in alphabetical order. We have taken an extra step in helping to get these games to you painlessly, so we've linked each game to their respective pages in the iTunes store. All you have to do is click the name and your browser will (probably) ask you for permission to launch iTunes, and once you agree you'll be right at the game's page on iTunes. Be sure to also read our list of the best strategy games on the iPhone.