Gears of War: Tactics leaked video footage has appeared online.

The game is said to have been a Kinect-based strategy entry in the series, cancelled during the Alpha stage of development.

The leaked video, posted online by VGleaks, shows how the Xbox 360 title would have been controlled by vocal commands and gestures.

Back in 2012, developer Epic Games announced that it had cancelled a project called Gears of War: Exile, which Tactics is believed to have been the working title for.

Microsoft acquired the rights to Gears of War earlier this year and a new entry in the series is in the works for Xbox One at Black Tusk Studios.

Gears of War: Judgment was released last year as an Xbox 360 exclusive.

Watch a trailer for Gears of War: Judgment below:

Video poster