Restore the Chiron Gate

Find life based on four different chemistries in a single game

Find life in a subsurface ocean

Visit the homeworlds of five interstellar civilisations in a single game

Have an explorer reach level five

Have an explorer reach level eight

Have every scanner upgrade in a single game

Have every crew capacity upgrade in a single game

Have every ship armour upgrade in a single game

Restore the Gate using the same explorer who took the first step onto an extrasolar world

Restore the Gate without an explorer dying

Restore the Gate without making contact with a non-spacefaring civilisation

Restore the Gate without visiting the home system of any interstellar civilisation besides the Gatebuilders

Return to Chiron Base with an explorer in medical stasis

Return to Chiron Base with a living explorer who is simultaneously injured, depressed, and suffering from radiation sickness and an alien infection

Return to Chiron Base after five explorers have died in a single system

Have an explorer leave the project without dying

Have a successful shipboard romance

Successfully land on a molten world

Rescue an explorer from a cave monster

Arm both sides in a conflict

Stop cultural artefacts from being crushed

Have the whole crew make it back to the Gate after running out of fuel

Go beyond the Gates