City Zombie Survival 2D

City Zombie Survival 2D gives you a straightforward mission — destroy all the zombies in the city — and builds its interest through what you get to do it with. The arsenal runs from a katana at close range through a pistol and shotgun and on to a good many more weapons that unlock as you play, which means the way you approach a street changes as your options widen. Three different maps give the city varied ground to fight through rather than one repeated layout, and characters unlock alongside the weapons. It is a clean, unfussy survival shooter that keeps its progression tied to playing rather than to a shop.