Navigate your zombie through the room and kill every soldier quietly. By killing soldiers you'll gain money that you'll be able to use to upgrade your character skills and transform to better and stronger zombies! zombie assassin,zombie game,stealth game,mobile game,casual game,hypercasual,action game,upgrade game,zombie survival,soldier elimination,zombie upgrade,halloween game,mobile gaming,tap game,one player,strategy game,zombies,action,idle game