GregTech 5

GregTech, created by, is an add-on mod that completely overhauls , adding numerous machines and materials, adjusting recipes for existing items, and revamping ore generation. GregTech is meant to extend gameplay by making certain things less overpowered, many machines more complex to craft, and adding a wide range of machinery. There is currently one available add-on for GregTech;, which lets GregTech Ores and Granite generate properly in 's Moon and Mars dimensions. GregTech is currently listed as being in Open Beta, as several late-game features from past versions have not yet been re-added.