category_pk,steam_app_pk
1,100273
2,100273
4,100273
6,100273
7,100273
8,100273
9,100273
10,100273
15,100273
16,100273
18,100273
19,100273
21,100273
24,100273
27,100273
285,100273
287,100273
290,100273
292,100273
295,100273
297,100273
298,100273