master's degree definition

[COLLECT SURVIVORS] A wide variety of unique and powerful Survivors to recruit and train! Collect them all and assemble the strongest team to go against zombie hordes! [INTENSE PVP COMBAT] Challenge other players in real-time to climb the ranks! Position yourself to take advantage of the terrain and swing the conquest in your favor! Fight over zombie-infested buildings and take over enemy territory to become the reigning champion of your area! [CUSTOMIZABLE BASECAMP] Upgrade and build facilities to create a basecamp unique to you! Produce medicine, food, and materials to strengthen your base and your crew! Combine rooms, set traps, and fortify your base to defend against being raided by other players! [STRATEGIC COMBAT SYSTEM] Discover what strategies work for you by choosing from a range of tactics that will assist you in battle! Exploit holes in your enemies’ defenses and take control of battle! Endless possible combinations of Survivors and tactics that evolve with your play style! [GLOBAL ALLIANCES] Meet other players and share ideas in Alliances from all around the world! Work together to become the strongest Alliance in Undead Nation! Google Play: https://play.google.com/store/apps/de...