Zombie Army 4: Dead War takes what Rebellion learned from Strange Brigade and Zombie Army Trilogy to bring us their best Left 4 Dead-like yet.

Zombie Army 4 is technically the fourth game in Rebellion's nazi-zombie co-op grinder series, although the first couple of entries were simply spin-off expansions of Sniper Elite.

With Zombie Army 4: Dead War, the franchise moves beyond its Sniper Elite roots and establishes itself in its own right, giving us a solid co-op shooter that fills the gaping void where Left 4 Dead 3 should be.