User blog comment:Argorrath/Black Ops III - Menendez will not be returning/@comment-11942878-20150625090734/@comment-24756040-20150625174541

After that, there's much less similarities. The feels of the maps are different, upgrading weapons in Zombies vs. adding attachments to weapons in Survival, randomly acquiring weapons from the Mystery Box instead of just selecting your best weapon from the Armory for a certain amount of cash, and the enemy variety, which the Zombies game mode famously lacks, except the bosses, small variety of enemies in the Nova 6 Crawlers and Hellhounds, and the Zombies of Exo Zombies. In my opinion, Exo Zombies was made to be far too similar to Exo Survival, whereas Treyarch's zombies largely differed from Survival game modes that Modern Warfare had.