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Ad Infinitum achievements, rarest first.
Every achievement in Ad Infinitum, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A hidden achievement
2.5%
of players
- Achievements
- 29
- Rarest
- 2.5%
- Ultra rare (under 5%)
- 5
- Average completion
- 23%
1
DespairHidden
Hidden achievement. Description revealed on unlock.
2.5%
2
Their names
Find all french identification bracelets.
2.5%
3
No one left behind
Find all german identification plates.
2.6%
4
PainHidden
Hidden achievement. Description revealed on unlock.
3.1%
5
Ad InfinitumHidden
Hidden achievement. Description revealed on unlock.
3.1%
6
An act of mercyHidden
Hidden achievement. Description revealed on unlock.
5.3%
7
An act of compassionHidden
Hidden achievement. Description revealed on unlock.
5.4%
8
CorruptionHidden
Hidden achievement. Description revealed on unlock.
8.6%
9
LostHidden
Hidden achievement. Description revealed on unlock.
8.8%
10
An act of courageHidden
Hidden achievement. Description revealed on unlock.
9.2%
11
All knowing
Read all letters
12%
12
PeaceHidden
Hidden achievement. Description revealed on unlock.
13%
13
JigsawHidden
Hidden achievement. Description revealed on unlock.
13%
14
Art critic
Inspect all paintings in the house.
15%
15
HealthHidden
Hidden achievement. Description revealed on unlock.
17%
16
Awaiting orders
Answer the field-telephone six times.
17%
17
ClarityHidden
Hidden achievement. Description revealed on unlock.
18%
18
ReflectionsHidden
Hidden achievement. Description revealed on unlock.
20%
19
The shining
Light all six searchlights.
20%
20
MayhemHidden
Hidden achievement. Description revealed on unlock.
21%
21
Path of PainHidden
Hidden achievement. Description revealed on unlock.
24%
22
RageHidden
Hidden achievement. Description revealed on unlock.
29%
23
HopeHidden
Hidden achievement. Description revealed on unlock.
33%
24
Path of CorruptionHidden
Hidden achievement. Description revealed on unlock.
35%
25
Awaken
Get killed by a creature.
40%
26
HungerHidden
Hidden achievement. Description revealed on unlock.
52%
27
Not alone
Have a seance.
60%
28
Path of DespairHidden
Hidden achievement. Description revealed on unlock.
84%
29
Morgengrauen
Finish the Prologue.
85%
Percentages are Steam's global unlock rates across all players who own Ad Infinitum, refreshed daily. Under 5% is marked in the lit blue.