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