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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.

81
Scholar of X Studies

Complete all advanced tutorials.

Very rare
3.90%last reported global rate
82
Brennan's Trial

No public description is available.

Very rare
4.00%last reported global rate
83
Yes, Yes, Very Interesting

Learn all you can about slavery (requires the Split Vendetta expansion).

Very rare
4.00%last reported global rate
84
Early Retirement

Acquire a uniquely luxurious yacht (requires the Tides of Avarice expansion).

Very rare
4.20%last reported global rate
85
The Wildcard

Earn your place within the Curs (requires the Tides of Avarice expansion).

Very rare
4.30%last reported global rate
86
With Due Diligence

Complete your delivery to Aurora station (requires the Tides of Avarice expansion).

Very rare
4.40%last reported global rate
87
Attack On Antigone

No public description is available.

Very rare
4.60%last reported global rate
88
Case Closed

Conclude your investigation and uncover a threat to humanity (requires the Cradle of Humanity expansion).

Very rare
4.60%last reported global rate
89
Higher Education

Complete all intermediate tutorials.

Very rare
4.60%last reported global rate
90
Look on My Works

Survey your station from your own Observation Deck.

Very rare
4.60%last reported global rate
91
Rubbing is Racing

Ram a competitor in Asteroid Dash, Spaceport Stride or Station Circuit (requires the Timelines expansion).

Very rare
4.60%last reported global rate
92
Command and Control

Give the "Start Position Defence" order to a carrier.

Very rare
4.90%last reported global rate
93
Standing Firm

Resist the Northriver Company's overtures (requires the Tides of Avarice expansion).

Rare
5.00%last reported global rate
94
A Blast from the Past

Visit the Wreck point of interest in Moo-Kye's Revenge.

Rare
5.40%last reported global rate
95
Risky Research

Consider researching the Fleet-Wide Sensor Analytics.

Rare
5.40%last reported global rate
96
Destination Unknown

Leave the Jump Gate network (requires the Tides of Avarice expansion).

Rare
5.60%last reported global rate
97
Envoy

Help the Envoy deliver dangerous cargo (requires the Envoy Pack expansion).

Rare
5.60%last reported global rate
98
The Mighty Galleon

Locate the famous Hyperion and receive it as a reward (requires the Hyperion Pack expansion).

Rare
5.60%last reported global rate
99
A Queendom Returned

Complete all royal errands (requires the Kingdom End expansion).

Rare
5.80%last reported global rate
100
Fires of Fate

Learn about the Split and pave the path for change (requires the Split Vendetta expansion).

Rare
5.80%last reported global rate