It's easy to understand how someone can look at a brand new mobile game carrying the name of one of the world's most popular video game franchises arriving completely unannounced and think "cheap cash-in". Members of Activision's Blast Furnace mobile studio say that's not the case with Call of Duty: Strike Team.

Activision dropped a surprise mobile Call of Duty on iOS today, and it's two, two, two games in one. Call of Duty: Strike Team gives players the ability to switch between first-person shooter and top-down tactical strategy with the press of a button. Want to see how it works?

Today, Activision is rolling out Call of Duty: Strike Team, a $7 mobile-exclusive Call of Duty title for iOS devices.