Some tiles have Resources.
Alien Forest
These forests are filled with strange alien organisms. Planet's radiation makes
it impossible for Earthly organisms to survive here. Cities can work these tiles
only when tech
Organic Structures
is known. Units of classes
Earthly and
Amphibious
cannot enter these tiles.
Inventing
Alien Rights gives +1 production bonus to
Alien Forest tiles. Max size for cities placed on Alien Forest tiles is one
lower than usual.
Some tiles have Huge Plants.
Radiating Rocks
Planet's radiation makes it impossible for Earth organisms to survive here.
Cities can work these tiles only when tech
Organic Structures is known.
Units of classes
Earthly and
Amphibious
cannot enter these tiles. Max size for cities placed on Radiating Rocks
tiles is one lower than usual.
Some tiles have Glowing Rocks.
Hills
Hills just like on Earth.
Some tiles have Alien Mines.
Thick Mountains
What are these mountains made of?!? Diamond drill makes no scratch on them.
Burrowing units are unable to burrow
through these mountains.
Some tiles have Alien Mines.
Ocean
This is normal oceanic terrain.
Some tiles have Fish.
Boiling Ocean
This ocean is boiling. No ship without special equipment, i.e. those in class
Sea, can enter.
Cities can work these tiles only when tech
Thermal Module is known.
Some tiles have Thermal Vents and others Fish.