Dice are most important, the rest will work itself out somehow.

Get a complete set of armour from the Rattay tourney.

Collect all other trophies

Hatch and release a Cuddlefish

Find the Primary Containment Facility

Find the Disease Research Facility

Build a cyclops

Find the Enforcement Platform

Find the Degasi habitat on the floating island

Build a habitat

Dive for the very first time.

Everyone is alive at the end

Connor killed the leader of the deviants