Update 0.2.0 is Here!

Here is the changelog for this version:

• Added HP to the player (Set to 400) 
• Added HP to the Towers (2000) 
• Added Damage that the enemies deal to the towers and player (10 - Basic, 50 - Big) 
• Reduced Big Enemy walk speed (3.5 -> 2)
• Created Game Over screen 
• Created Pause menu 
• Created Grenade (RMB), also has a cooldown of 5 seconds
• Added UI to display Tower HP
• Added UI to display Player HP
• Changed Shifting Worlds button from "E" to "Space"