Does anybody bear in mind this prime down zombie rounds recreation?

I attempted to attract it out. It was this cell recreation kinda like cod zombies the place it was level based mostly development. The zombies had been darkish inexperienced squares and our character was this lime circle with a gun. I bear in mind there was a home map, airplane map, and manufacturing unit map possibly? I Performed it when i used to be youthful and wanna discover it once more.