Overgrowth Camouflage is a camo featured in Call of Duty: Black Ops III that was added as part of the Halloween Celebration in 2017. The camo could be acquired instantly by logging in during the dates of October 27 - November 1, 2017 only. It is available in the extras tab to be used for all weapons. .
The camouflage is the same as the Pack-a-Punch camo from the Zetsubou No Shima Zombies map. .