Games like Zombie Army 4: Dead War - Mission 6: Dead Zeppelin

If you finished Zombie Army 4: Dead War - Mission 6: Dead Zeppelin, the closest matches are Battlefield 1943, Evolve Stage 2, Ghost in the Shell: Stand Alone Complex, Ubersoldier II and GunZ: The Duel. All 8 share its shooter genre and are ranked by how closely their themes and modes overlap.