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