Remember that Evolve Dragon button you couldn't press before? You now can and evolve your own dragon to follow you or ride it! I also added the Book of Summoning (the first spellbook) so you can move your dragons (and caught wyrms), as well as NPCs! To celebrate this update, I decided to make a video where I fly a dragon around the surface, and to space (because why not?): [previewyoutube=rZBzHsZscfo;full][/previewyoutube] Changelog:

• Added dragon evolution
• Added book of summoning (plus paper and ink to craft it)
• Added ceiling lights (check blueprint printer)
• Painter can now paint numbers on walls
• Added glass ramps - old saves will have to buy the ramp blueprint again to obtain it
• Manned crafting structures will now collect items from belts even if NPC is away
• Added medium priority to storehouses
• Increased o2 generator to 330 blocks per unit
• Wyrms can now free captured wyrms if they attack wyrm traps
• Sorting items will now sort by item id if they are the same type

What can you do in Aground Zero?

• Mine ores, gems, and other resources
  
• Build structures
  
• Rescue survivors
  
• Fight enemies and bosses
  
• Explore the ruins of Earth
  
• Upgrade your tools and Protosuit
  
• Craft items and automate factories
  
• Balance power generation and usage
  
• Meet some familiar faces in 3D
  
• Reach the surface, and beyond?

• OS: Any 64-bit
• Processor: 2.0 Ghz Dual CoreMemory: 3 GB RAM
• Memory: 3 GB RAM
• Graphics: OpenGL 3.0+
• Storage: 1 GB available space