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