This texture was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This filter produces a wide range of flesh-like or tissue-like organic surfaces. Some of them remind me of the work of H.R. Giger in the famous sci-fi movie "Alien".
I'm sure that game texture artists will absolutely love this filter, because making this kind of textures manually is very time consuming – especially when you need a normal map.
alien aliens skin tissue organic creepy giger slime slimy horror
This filter has earned its author one of our rewards. They are given to the authors of popular filters and include a free copy of Filter Forge.