Board Thread:Suggestions/@comment-32588199-20180106134129

R2DA needs a story mode :

For example in No Mercy Hospital you have to complete objectives like get stuff that is hidden in the hospital, call an helicopter and survive until the helicopter comes and then the survivors go into the helicopter and they go to another location like Casius Outpost or Tokyo.

When the survivors go to another location, zombies become stronger and harder to kill, the helicopter takes more time to come and at the end of the story mode, there is a boss that the survivors have to defeat ( Chronos XI or another boss ). 