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