1.0·Every feature free until Premium arrives in October
100 hidden mushrooms achievements, rarest first.
Every achievement in 100 hidden mushrooms, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Mushroom
86%
of players
- Achievements
- 100
- Rarest
- 86%
- Ultra rare (under 5%)
- 0
- Average completion
- 91%
1
Mushroom
ok
86%
2
Mushroom
ok
87%
3
Mushroom
ok
87%
4
Mushroom
ok
88%
5
Mushroom
ok
89%
6
Mushroom
ok
89%
7
Mushroom
ok
90%
8
Mushroom
ok
90%
9
Mushroom
ok
90%
10
Mushroom
ok
90%
11
Mushroom
ok
90%
12
Mushroom
ok
90%
13
Mushroom
ok
90%
14
Mushroom
ok
90%
15
Mushroom
ok
90%
16
Mushroom
ok
91%
17
Mushroom
ok
91%
18
Mushroom
ok
91%
19
Mushroom
ok
91%
20
Mushroom
ok
91%
21
Mushroom
ok
91%
22
Mushroom
ok
91%
23
Mushroom
ok
91%
24
Mushroom
ok
91%
25
Mushroom
ok
91%
26
Mushroom
ok
91%
27
Mushroom
ok
91%
28
Mushroom
ok
91%
29
Mushroom
ok
91%
30
Mushroom
ok
91%
31
Mushroom
ok
91%
32
Mushroom
ok
91%
33
Mushroom
ok
91%
34
Mushroom
ok
91%
35
Mushroom
ok
91%
36
Mushroom
ok
91%
37
Mushroom
ok
91%
38
Mushroom
ok
91%
39
Mushroom
ok
91%
40
Mushroom
ok
91%
41
Mushroom
ok
91%
42
Mushroom
ok
91%
43
Mushroom
ok
91%
44
Mushroom
ok
91%
45
Mushroom
ok
91%
46
Mushroom
ok
91%
47
Mushroom
ok
91%
48
Mushroom
ok
91%
49
Mushroom
ok
91%
50
Mushroom
ok
91%
51
Mushroom
ok
91%
52
Mushroom
ok
91%
53
Mushroom
ok
91%
54
Mushroom
ok
91%
55
Mushroom
ok
91%
56
Mushroom
ok
91%
57
Mushroom
ok
91%
58
Mushroom
ok
91%
59
Mushroom
ok
91%
60
Mushroom
ok
91%
61
Mushroom
ok
91%
62
Mushroom
ok
91%
63
Mushroom
ok
91%
64
Mushroom
ok
91%
65
Mushroom
ok
91%
66
Mushroom
ok
91%
67
Mushroom
ok
91%
68
Mushroom
ok
91%
69
Mushroom
ok
91%
70
Mushroom
ok
91%
71
Mushroom
ok
91%
72
Mushroom
ok
91%
73
Mushroom
ok
91%
74
Mushroom
ok
91%
75
Mushroom
ok
91%
76
Mushroom
ok
91%
77
Mushroom
ok
91%
78
Mushroom
ok
91%
79
Mushroom
ok
91%
80
Mushroom
ok
91%
81
Mushroom
ok
91%
82
Mushroom
ok
91%
83
Mushroom
ok
91%
84
Mushroom
ok
91%
85
Mushroom
ok
91%
86
Mushroom
ok
91%
87
Mushroom
ok
91%
88
Mushroom
ok
91%
89
Mushroom
ok
91%
90
Mushroom
ok
91%
91
Mushroom
ok
91%
92
Mushroom
ok
91%
93
Mushroom
ok
91%
94
Mushroom
ok
91%
95
Mushroom
ok
92%
96
Mushroom
ok
92%
97
Mushroom
ok
92%
98
Mushroom
ok
92%
99
Mushroom
ok
92%
100
Mushroom
ok
92%
Percentages are Steam's global unlock rates across all players who own 100 hidden mushrooms, refreshed daily. Under 5% is marked in the lit blue.