A Sequel to Metro 2033 named Metro: Last Light has been announced and shown off at E3. It's explained that "beneath the ruins of post-apocalyptic Moscow, in the crumbling Metro tunnels, you hold the key to humanity's survival -- the last light in our darkest hour..." Sounds neat, huh? Well the announcement trailer is pretty neat too, with the awesome Portishead featured for the soundtrack. Have a look for yourself...