ZombieHordeAlphaDemo2.0

Major update from the original alpha demo. Included the following implementations... 

-New original artwork/animation tweaks 

-Pause ability added

-Checkpoint/save/load system created

-Health bars added to enemies and player

-Health system created for player along with "heart health" drops as loot from enemies. 

-Cut scene added

-Stat upgrade system added between arenas

-2nd level/arena added 

-Custom sound/tweaks 

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