Quo Simplex earlish beta is a beta file of the Minecraft resource pack Quo Simplex, made for Minecraft 1.7.6, 1.7.4, 1.7.7, 1.7.5, 1.7.9, 1.7.2, 1.7.8, 1.6.4, 1.7.10, 1.6.2. It was published on July 14, 2014 and is 2.8 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Quo Simplex resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.