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