PSWM v1.2.0 is a release file of the Minecraft resource pack Pixelation for Forge, made for Minecraft 1.7.10. It was published on December 24, 2015 and is 22.3 MB in size. For the full description, screenshots and every other version, visit the Pixelation resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
