IXION Hidden Achievements Guide

The game has 17 hidden achievements. Want to share their descriptions and some trigger conditions with you. Apologies for quite large images but I’m really dont want to waste time downsizing them.

Chapter 1
You need to finish Saturn event first by obtaining DNA-sample of Oulixes. On Neptune POI use the sample to gain access to hidden stash

Most likely starts at Chapter 2 at Rockatansky D79 POI

Prologue
You need probe launcher to find hidden POI

Build Alternative Life Center in one of your sectors and wait on event to pop

Prologue – Outer Hope
Chapter 1 – Uranus
Chapter 2 – Mack R (By thawing Ice)
Chapter 2 – Tatra v8 (Interrogate P.A.)
Chapter 2 – Main quest: Man is the Measure of all Things
Chapter 2 – Main quest: Thoughts of the Protagoras note: Most likely linked to Better Him Than Me achevement
Chapter 3 – Ruins (We Are What We Eat) note: Most likely linked to other dog-related achevements
TBD

Probably one of the two (secret?) endings

Chapter 2
Research science ship upgrade – exoskeletons before accessing POI

Got it triggered after piling two small stockpiles full of trash and sector event poping to get rid of it

Probably another ending. Most likely tied to Naomi Protocol events

Originally posted by Pro57:

Tiqqun Unchained requires that you settle Romulus instead of Remus (you need to uninstall Edden using the ship’s outer hull project menu to start the process).

Prologue
Disable mess hall and force your crew to starve you monster!