5th Cell has opened registration for the beta of its upcoming XBLA game Hybrid -- true to its word, shortly after GDC. By going to the Hybrid site and signing up, you get a chance to receive one of a limited number of keys for the closed beta, which begins in "late April." Regardless of whether or not you get in -- or whether or not you sign up -- there's an exciting new trailer above.

The developer must be confident that every beta player won't find obnoxious glitches, because it holds firm to its summer 2012 release window.