One thing we can all agree on is the need for more mobile Xbox Live games that let us shoot things. Thankfully Glu Mobile is on the case. The noted freemium publisher will follow up Gun Bros on Windows Phone with a more realistic shooting game: Contract Killer. We had the pleasure of demoing it at E3 2012 today and came away impressed.

Contract Killer places players in control of a mafia sniper. From the map screen hub you’ll choose from a variety of missions or visit the shop. The actual missions come to life via detailed 3D graphics. Aiming at your unknowing targets is as simple as swiping the screen in the desired direction. Once you have them lined up, fire and ruin your enemies’ day!

Contract Killer

Each mission costs a certain amount of energy to take on. Energy restores over time, but you can also purchase snacks with Microsoft Points and get right back in the action. As with Glu Mobile’s other freemium titles, the PDLC is completely optional and simply a way to get through the game quicker while showing your support for the developers. Programmers gotta eat!

Contract Killer has no official release date yet, but we expect it arrive later this summer. Windows Phone Central will have first word of the launch date, so make sure you check back frequently! If you’d like to try Contract Killer out now on PC, jot on over here with the Google Chrome browser.