Developed by Epic subsidiary Chair Entertainment, Shadow Complex is a side-scrolling game inspired by Metroid and Castlevania, focused on exploration and big boss battles. As with Chair's Undertow, Shadow is powered by Epic's Unreal Engine 3.
The full game is said to offer 120 items, with the main campaign lasting over 10 hours. Expect Shadow Complex to be released on Xbox Live Arcade this summer.
The demo looked sweet as hell.