Here is the full list of all 100 Cats Hidden in Jingle Jam achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
58
55
19
36
95
50
11
20
9
21
30
28
26
70
48
62
99
80
81
82
83
78
77
76
75
74
72
49
68
69
47
46
66
67
73
71
61
63
64
65
96
97
84
85
86
87
90
79
94
93
100
98
91
92
60
88
89
59
54
56
57
25
1
2
27
23
24
7
8
22
3
4
5
6
53
29
52
31
51
45
34
32
33
35
44
43
10
16
17
18
41
42
37
39
38
40
14
13
12
15