Merge Gun FPS Shooting Zombie – Defend Against Undead Creatures!

Immerse yourself in Merge Gun: FPS Shooting Zombies where your objective is to exterminate the approaching undead enemies to survive. Upgrade your arsenal by purchasing and merging identical guns to unlock superior firepower. Enhance your combat efficiency with faster and more potent ammunition. Stay alert as zombies and crows advance even during reloads. Maintain composure and strategically detonate explosive oil cans when needed to save yourself.