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