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