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