The premise is you have a jetpack and you are running and need to avoid getting hit by rockets and traps. Its basically another runner game similar to Robot Unicorn Attack. You collect coins in the game and can spend them on you player customization and upgraded jetpacks and the like. Like many freemium games on the iPhone you can pay money to get coins so you can outright buy the items instead of collecting coins by playing it.
So far ive collected about 4.5k coins and my best distance is 2,678m.