Development Update

Based on everyone's feedback so far I've made a few changes/fixes and I'm finishing up the last few levels of the Singleplayer campaign.

• Added Campaign Level 11 to Singleplayer.
  
• Created Multiplayer version for co-op play.
  
• Fixed issue with "Max Creep Animators" video option causing sideways enemies if they spawned beyond the camera's FOV.
  
• Added visual element to show when a Tower is banned in a level.
  
• Fixed dialogue boxes from moving around when they aren't supposed to.
  
• Enabling cheats now removes the ability to gain Achievements.
  
• Default difficulty set to Normal.
  
• Support Structures (Ancient Relic) starting Mana from 0->20.
  
• Fixed legibility of dialogue text at certain resolutions.
  
• Changed balance/dialogue of most Singleplayer levels based on playtester feedback.