Games like Soukou Kihei Votoms: Uoodo-Kummen Hen

If you finished Soukou Kihei Votoms: Uoodo-Kummen Hen, the closest matches are Call of Duty: Modern Warfare, Call of Duty: Black Ops 4, SoulWorker, Left Alive and Battalion Legacy. All 8 share its shooter genre and are ranked by how closely their themes and modes overlap.