Not content with one launch trailer, 343 Industries and Microsoft have released a Halo 4 gameplay launch trailer. This trailer focuses on the gameplay and talks about the games new enemies, the Prometheans.

The trailer focuses on the Master Chief meeting a menacing Forerunner (creators of the Halo rings) and the Prometheans for the first time in the games and shows off their power.

There has being an earlier Halo 4 launch trailer which was given the Hollywood treatment.

Halo 4 will be available November 6, 2012 for Halo 4.