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Ruinarch achievements, rarest first.
Every achievement in Ruinarch, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Undead Supremacy
0.2%
of players
- Achievements
- 28
- Rarest
- 0.2%
- Ultra rare (under 5%)
- 16
- Average completion
- 11%
1
Undead Supremacy
Complete all tasks under the Undead Supremacy goal in a single playthrough.
0.2%
2
Death and Destruction
Complete all tasks under the Death and Destruction goal in a single playthrough.
0.2%
3
Creatures of the Night
Complete all tasks under the Creatures of the Night goal in a single playthrough.
0.3%
4
Terrorized Villagers
Complete all tasks under the Terrorized Villagers goal in a single playthrough.
0.3%
5
You Sneaky Bastard!
Capture a Triton.
0.4%
6
Outbreak
Complete all tasks under the Outbreak goal in a single playthrough.
0.7%
7
Static
Create a Ball Lightning through an Elemental Interaction.
0.8%
8
Idol Worship
Complete all tasks under the Idol Worship goal in a single playthrough.
1.0%
9
Ruinarch
Finish a game in Attainment
1.1%
10
What Are You Plotting?
Snatch an object.
1.5%
11
Teenarch
Finish a game in Eradication without Omnipotent
1.8%
12
Misty
Create a Frosty Fog through an Elemental Interaction.
2.9%
13
Is That You, Lucifer?
Gain 1 Fallen Angel charge.
3.6%
14
Babyarch
Finish a game in Eradication with Omnipotent
4.2%
15
Sexy Time
Trigger a Villager's arousal.
4.6%
16
Adultarch
Finish a game in Progression
4.7%
17
Tattletale
Share a crime intel.
10%
18
Noxious
Create a Poison Cloud through an Elemental Interaction.
15%
19
Show Us Your True Self
Turn a Villager evil.
19%
20
Tear Them Down
Remove a Buff Trait from a Villager.
22%
21
All I See Is Blood II
Kill an Elf.
22%
22
You Like Slow Deaths?
Poison a food object.
24%
23
Scratch That Itch
Trigger a Villager's flaw.
25%
24
Kneel Before Me!
Create a Demon Cultist.
25%
25
It Takes One, To Make One
Create a Psychopath.
25%
26
A Good Ol' Destruction
Destroy a Resource Pile.
27%
27
All I See Is Blood I
Kill a Human.
29%
28
I Am The Boogeyman
Abduct and imprison a Villager.
30%
Percentages are Steam's global unlock rates across all players who own Ruinarch, refreshed daily. Under 5% is marked in the lit blue.