What's the worst that could happen?
Research the Fleet-Wide Sensor Analytics.
Very rare2.50%last reported global rate
Steam
X4: Foundations Achievements
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Total achievements172
Rarest rate0.100%
Ultra rare28
Last checkedOct 6, 2026
Delayed official data
Rates and award counts were last observed on Oct 6, 2026.
Turning the Tide
Complete 20 war missions for a faction.
Very rare2.60%last reported global rate
Found in the Light
Find the answers you were looking for (requires the Timelines expansion).
Very rare2.70%last reported global rate
The First of Many
Complete a terraforming project.
Very rare2.70%last reported global rate
Grandmother
Complete the Timelines Epilogue (requires the Timelines expansion).
Very rare2.80%last reported global rate
A Different Way of Doing Things
Complete a barter mission (requires the Timelines expansion).
Very rare2.90%last reported global rate
From the Shadows
Sow discord between two allied Factions without them realizing (requires the Cradle of Humanity expansion).
Very rare2.90%last reported global rate
Prepare a Disco
Activate all ship modes in quick succession.
Very rare2.90%last reported global rate
Xenon Slayer
Destroy a Xenon ship in an Open Universe game with your Xperimental Shuttle (requires the Timelines expansion).
Very rare2.90%last reported global rate
Flight of the Dragonfyre
No public description is available.
Very rare3.10%last reported global rate
King of the Scrap Heap
Locate the Erlking and gain possession of it (requires the Tides of Avarice expansion).
Very rare3.20%last reported global rate
Battle of Omicron Lyrae
No public description is available.
Very rare3.30%last reported global rate
Double Agent
Sign up for a war on opposing sides.
Very rare3.40%last reported global rate
Treasure Hunter
Find and open 33 lock-boxes.
Very rare3.40%last reported global rate
President's End
No public description is available.
Very rare3.50%last reported global rate
Space Odyssey
Travel through a superhighway in your space suit.
Very rare3.60%last reported global rate
Finders, Keepers
Force 50 pilots to abandon their ships.
Very rare3.70%last reported global rate
The Empyrean Curs
Successfully complete the heist and get everyone out alive (requires the Tides of Avarice expansion).
Very rare3.70%last reported global rate
Lost in the Dark
No public description is available.
Very rare3.80%last reported global rate
On Raven Wings
Leave the Ministry Science Division Hangar with newly acquired technology (requires the Tides of Avarice expansion).
Very rare3.90%last reported global rate