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Firmament achievements, rarest first.
Every achievement in Firmament, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A hidden achievement
4.7%
of players
- Achievements
- 28
- Rarest
- 4.7%
- Ultra rare (under 5%)
- 1
- Average completion
- 50%
1
Ice Block HoarderHidden
Hidden achievement. Description revealed on unlock.
4.7%
2
HistorianHidden
Hidden achievement. Description revealed on unlock.
8.1%
3
Mentor Monologue MasterHidden
Hidden achievement. Description revealed on unlock.
19%
4
All Worlds Must CollideHidden
Hidden achievement. Description revealed on unlock.
41%
5
Bunker BusterHidden
Hidden achievement. Description revealed on unlock.
42%
6
Curievale's EmbraceHidden
Hidden achievement. Description revealed on unlock.
42%
7
Suited UpHidden
Hidden achievement. Description revealed on unlock.
42%
8
Juleston's EmbraceHidden
Hidden achievement. Description revealed on unlock.
43%
9
Juleston Liquid ReductionHidden
Hidden achievement. Description revealed on unlock.
43%
10
Furnace FirestarterHidden
Hidden achievement. Description revealed on unlock.
44%
11
St. Andrew's EmbraceHidden
Hidden achievement. Description revealed on unlock.
44%
12
St. Andrew's Great DrainHidden
Hidden achievement. Description revealed on unlock.
44%
13
Robot RodeoHidden
Hidden achievement. Description revealed on unlock.
45%
14
Smooth OperatorHidden
Hidden achievement. Description revealed on unlock.
47%
15
Force MultiplierHidden
Hidden achievement. Description revealed on unlock.
50%
16
St. Andrew's Heavenly PillarHidden
Hidden achievement. Description revealed on unlock.
50%
17
Tether Me NotHidden
Hidden achievement. Description revealed on unlock.
51%
18
Curievale Spire RiserHidden
Hidden achievement. Description revealed on unlock.
51%
19
Elevator EnthusiastHidden
Hidden achievement. Description revealed on unlock.
52%
20
Ice Crusher ExtraordinaireHidden
Hidden achievement. Description revealed on unlock.
53%
21
Socket to MeHidden
Hidden achievement. Description revealed on unlock.
54%
22
Juleston's Soaring TowerHidden
Hidden achievement. Description revealed on unlock.
54%
23
Skiff Puzzle SaviorHidden
Hidden achievement. Description revealed on unlock.
59%
24
Juleston JauntHidden
Hidden achievement. Description revealed on unlock.
66%
25
St. Andrew's Grand EntranceHidden
Hidden achievement. Description revealed on unlock.
71%
26
Swan SoireeHidden
Hidden achievement. Description revealed on unlock.
81%
27
Bunker RaiserHidden
Hidden achievement. Description revealed on unlock.
92%
28
AwakeningHidden
Hidden achievement. Description revealed on unlock.
97%
Percentages are Steam's global unlock rates across all players who own Firmament, refreshed daily. Under 5% is marked in the lit blue.