Fuse, the co-op third person action based shooter from Insomniac Games will be hitting store shelves on May 28th. Those that are interested or want to know how the game plays can do so as the demo has released today. The demo will allow you to play through or as any of the four characters by yourself or online. Also one thing to note is that where you start is actually in the middle of the game itself. This should be enough to get your toes wet until the game arrives later this month. Check out the demo trailer while you hit the download button now.