Vacuum robots, sector bonuses and achievements

This build starts the automation of cleaning.

New

• Vacuum robots: Robots are bought in the build menu and assigned sectors and an unloading dock on the planet map. They clean their sectors on their own, empty themselves at the dock and recharge there.
• Sector bonus: Every fully cleaned sector pays a bonus. Progress of the current sector is shown as a ring around the minimap.
• Achievements: 150 tiers in ten categories, some per player across all worlds, some per world.
• Voice chat: Other players can be heard nearby; a radio mast extends the range to the whole moon.
• Radar: A module for the hall unlocks the minimap and extends it in two stages.

Improved

• Main base: Redesigned, with a glass dome and a walkable lookout tower.
• Factory buildings: All four factories have a new design.
• Sectors: Three times as large as before.
• Purchases: Tools, vehicles and upgrades are available immediately; only base extensions have a build time.