
Unlock the mutator.
Ultra rare
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Rates and award counts were last observed on Oct 17, 2026.

Unlock the mutator.
Ultra rare
No public description is available.
Ultra rare
No public description is available.
Ultra rare
Win a game as ZhukoDim, but without playing.
Ultra rare
Unlock the mutator.
Ultra rare
No public description is available.
Ultra rare
Unlock the mutator.
Ultra rare
No public description is available.
Ultra rare
Win a game by joining Anchorite in The Last Days of Earth on very hard difficulty or higher in ironman mode against at least 1 AI player for each human player and without predefined teams.
Ultra rare
Unlock the mutator.
Ultra rare
Win a game on nightmare difficulty in ironman mode against at least 1 AI player for each human player and without predefined teams.
Ultra rare
Win a game by joining ZEPHON in The Last Days of Earth on very hard difficulty or higher in ironman mode against at least 1 AI player for each human player and without predefined teams.
Ultra rare
Win a game by staying independent in The Last Days of Earth on very hard difficulty or higher in ironman mode against at least 1 AI player for each human player and without predefined teams.
Very rare
Win a game on ultra hard difficulty or higher in ironman mode against at least 1 AI player for each human player and without predefined teams.
Very rare
No public description is available.
Very rare
No public description is available.
Very rare
No public description is available.
Very rare
Unlock the mutator.
Very rare
Unlock the mutator.
Very rare
Unlock the mutator.
Very rare