Gears of War: Judgment introduced a few new multiplayer modes, and cut a few others. But one of the modes left on the cutting room floor is actually still lurking on the disc, and can be accessed through some complex menu selection voodoo.

Microsoft told Eurogamer that the mode is leftover code from Gears of War 3. It also reiterated that it will be releasing Execution, a "very similar mode" to Warzone, for free on April 2.

If you just can't wait that long or simply want to see it for yourself, you can access Warzone by choosing a Private Match, then Team Death Match, and pressing A. When the next prompt appears, you simply press A and B simultaneously, and then press A again to continue.