Merge Survival

You are the last man standing! Merge guns and upgrade your machine gun turrets to defeat endless waves of zombies. How many days can you survive? -- FEATURES -- - Merge to craft ever more powerful guns. - Upgrade your machine gun turrets to increase firepower. - Use items to get out of tough challenges. - Boost your income with useful perks. - Challenging waves of zombies and bosses with unique traits. - Tons of unique guns and levels to unlock. -- Support -- Having problems or suggestions? Cont...