Zero-Gravity, or sometimes known as Low-Gravity, is a movement mechanic that appears in Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, and Call of Duty: Infinite Warfare.
Call of Duty: Black Ops[]
The Zombies map Moon contains low-gravity elements over the course of the map.
Call of Duty: Modern Warfare 3[]
The mission "Turbulence" contains a sequence in which zero-gravity combat occurs.
Call of Duty: Ghosts[]
The second part of the campaign mission "Ghost Stories" and the entirety of "Loki" involves zero-gravity combat and movement, inside a space station and Earth's orbit.
Call of Duty: Black Ops III[]
In Call of Duty: Black Ops III, Zero-Gravity is featured in the Zombies maps, Der Eisendrache and Moon.
Call of Duty: Infinite Warfare[]
Zero-gravity combat and movement plays a crucial role in most of the campaign in Call of Duty: Infinite Warfare campaign. With much more freedom than in Call of Duty: Ghosts, the player can float or grapple onto any space, rock, etc. Equipment, such as grenades, may be used or thrown, although the velocity will be much reduced. Depth is controlled using the jump and crouch buttons.