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Arcane Assembly achievements, rarest first.
Every achievement in Arcane Assembly, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A hidden achievement
17%
of players
- Achievements
- 4
- Rarest
- 17%
- Ultra rare (under 5%)
- 0
- Average completion
- 33%
1
EndgameHidden
Hidden achievement. Description revealed on unlock.
17%
2
ExtinguishedHidden
Hidden achievement. Description revealed on unlock.
22%
3
GhostbusterHidden
Hidden achievement. Description revealed on unlock.
34%
4
Pest ControlHidden
Hidden achievement. Description revealed on unlock.
58%
Percentages are Steam's global unlock rates across all players who own Arcane Assembly, refreshed daily. Under 5% is marked in the lit blue.