I've been playing the MineZ public beta, the DayZ inspired, server-side Minecraft mod that chucks 150 players into a zombie-infested open world and expects them all to survive and play nice together.

Texture packs are a straightforward way to add variety to zombie appearances. First, locate or create the texture for the skin you want to use as a zombie variant. If you’re creating it, use a graphic ...

You can install Minecraft Forge for free from the Forge website, and then use it to download and enable mods.