Installing multiple mods for zombies

[MarioOnShrooms]

How to do it? Is it possible?

[Hadi77KSA]

Installing multiple ones is possible by simply subscribing to multiple workshop mods. If you’re asking about combining mods or using more than one mod at the same time, the only thing similar to that which is possible is playing with one custom mod and custom map at the same time. Otherwise, you’d need the source files of the mods you’re trying to combine, which the creator of the mod will have to provide them, then you’d need to follow this: https://youtu.be/DZsHepA4I5I