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Steam

ZEPHON Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements96
Rarest rate0.000%
Ultra rare32
Last checkedOct 17, 2026
Delayed official data

Rates and award counts were last observed on Oct 17, 2026.

81
Peace At Last

Defeat Emulated Mind.

Rare
17.0%last reported global rate
82
The Art Of Dying Well

Defeat Practical Romantic.

Rare
17.2%last reported global rate
83
Mankind's Last Hope

Produce an Atlas Tank.

Rare
17.4%last reported global rate
84
Last Offer!

Defeat Rogue Operative.

Rare
19.0%last reported global rate
85
I Shall Rise Again!

Defeat Untold Prophet.

Rare
19.6%last reported global rate
86
A Last Morsel, I Beg You

Defeat Honorable Aristocrat.

Rare
19.9%last reported global rate
87
My Sisters

Defeat Furtive Tribunal.

Uncommon
20.2%last reported global rate
88
Little Wars

Win a game on a tiny map.

Uncommon
21.6%last reported global rate
89
Space For Revelation

Win a game on a small, medium or large map.

Uncommon
25.5%last reported global rate
90
Meet Your Maker

No public description is available.

Uncommon
30.7%last reported global rate
91
To Fear What Is Beyond Foresight

Defeat Anchorite.

Uncommon
32.6%last reported global rate
92
What Are You?

Unlock the mutator.

Uncommon
33.6%last reported global rate
93
Perfection Is Impossible

Defeat Heartless Artificer.

Uncommon
34.4%last reported global rate
94
Average Perfection

Win a game on medium speed.

Uncommon
37.7%last reported global rate
95
Closing Chat Window

Defeat ZEPHON.

Uncommon
41.0%last reported global rate
96
Got Me, Good One

Defeat Chieftess.

Uncommon
41.9%last reported global rate